Calculate the final price after applying multiple discounts one after another — see exactly how much each discount saves, step by step.
No. Stacked discounts apply sequentially, each on the already-discounted price, so 20% then 10% off results in a 28% total discount, not 30%.
Store policies vary, but discounts are typically applied in the order shown at checkout. The final price can differ slightly depending on order when flat and percentage discounts are combined.
You can add as many discount steps as you need using the "Add Another Discount" button.
No, every calculation runs locally in your browser. Prices and discount percentages you enter are never transmitted anywhere.
For purely percentage-based discounts, the order doesn't change the final result mathematically, since multiplying by several percentages gives the same product regardless of order. Order can matter when flat-amount discounts are mixed with percentage discounts.
Yes, the same sequential logic applies whether you're checking a shopper's final price or modeling how multiple markdowns affect a product's margin from a business perspective.
When a store offers multiple discounts at once — like a seasonal sale plus a coupon code plus a loyalty discount — these discounts are almost always applied sequentially, one after another, rather than added together. This calculator shows exactly how a price moves through each discount step, so you always know the true final price and total savings.
A common shopping misconception is that "20% off" plus "10% off" equals "30% off" — but this isn't how sequential discounts actually work. Each discount is applied to the price remaining after the previous discount, not to the original price. So a ₹1,000 item with 20% off first becomes ₹800, and then a further 10% off is calculated on that ₹800 (not the original ₹1,000), taking ₹80 off to reach ₹720 — an effective total discount of 28%, not 30%. The more discounts you stack, and the higher each percentage, the bigger this gap between the "naive sum" and the true sequential result becomes.
Starting from your entered original price, this tool applies each discount percentage in the order you've listed them, recalculating the remaining price after every step. It shows the running price after each individual discount, the amount saved at that step, and the final total price and total amount saved across all discounts combined.
Interestingly, while the step-by-step savings amounts differ depending on which order percentage discounts are applied in, the final price ends up exactly the same regardless of order — because multiplying a price by several percentage factors gives the same product no matter what sequence you multiply them in. Whether you apply 20% off first and then 10% off, or 10% off first and then 20% off, both paths land on the same final price. This only holds for pure percentage discounts; mixing in a flat-amount discount (like "₹100 off") does make order matter, since a flat amount taken off a higher starting price represents a smaller effective percentage than the same flat amount taken off a lower price.
Retailers occasionally advertise a combined savings figure that doesn't quite match the true sequential calculation, whether through simple arithmetic error or more deliberately generous rounding. Running the actual listed discounts through this calculator before checkout gives you a quick, independent check against any advertised total savings figure, letting you confirm the real numbers rather than taking a marketing claim at face value.
All calculations run directly in your browser — no prices or discount details are sent to a server, logged, or stored anywhere.
Some promotions are structured specifically to make a combined discount sound bigger than it actually is, relying on shoppers doing the naive addition instead of the correct sequential math. Seeing "up to 50% off" advertised as two separate 25% discounts stacked together is a common example — the actual combined effect is 43.75% off, not 50%, since the second 25% applies only to the already-reduced price. This isn't necessarily deceptive so much as a natural consequence of how percentages compound, but knowing the real math helps you evaluate whether a "stacked" promotion is actually as generous as its headline framing suggests.
When a flat-amount discount (like "$10 off") is combined with a percentage discount, the order in which they're applied does change the final price, unlike pure percentage-on-percentage stacking. Applying the percentage discount first, then the flat amount off the reduced price, results in a different final price than applying the flat amount first and then taking a percentage off that already-reduced total — because a flat amount represents a different effective percentage depending on what price it's being subtracted from. If a store's checkout process isn't transparent about which order it applies these in, checking this calculator's result against your actual receipt is a good way to confirm you received the discount correctly.
Retailers often intentionally structure promotions as multiple stacked discounts rather than one single equivalent discount, because the perceived value of "25% off, plus an extra 10% off" tends to feel larger to shoppers than the mathematically equivalent single discount, even when the two are worth the same or the stacked version is actually worth less once calculated correctly. This is a well-documented effect in behavioral pricing research — breaking a deal into multiple stages creates an impression of layered value that a single number doesn't convey as strongly, even though a careful shopper running the real numbers through a calculator like this one sees the true combined effect clearly and can shop with full confidence in the actual savings.