Discount Stack
Apply as many discounts as you need and see every step, the final price, and the true overall savings.
How to use the Discount Stack
What does the Discount Stack do?
Calculate discount stack; It applies this page-specific rule: each percentage applies to the price left after the previous discount.
Which inputs does this calculator use?
To produce the requested calculator result from the supplied values, enter Original price, Currency, Discount 1 Percentage off the original price, Discount 2 Percentage off the already discounted price; keep every value in the same example; where available, choose between $, £, €, ¥ to match the required format; select Calculate final price when the values are ready; Start with a familiar case covered by this rule - Add any number of sale reductions, coupons, or loyalty discounts to model the order used at checkout - so the expected result can confirm the settings.
How should the calculator result be read?
For a result intended to produce the requested calculator result from the supplied values, add any number of sale reductions, coupons, or loyalty discounts to model the order used at checkout; read discount 2 percentage off the already discounted price together with the original price rather than as an isolated answer, and confirm that its units or structure match the intended use.
Does the order matter?
When the goal is to produce the requested calculator result from the supplied values, the final price is the same when percentage-only discounts are reordered, although each line's dollar saving changes.
Are discounts added together?
When using the page to produce the requested calculator result from the supplied values, no.
Limits and accuracy
When using this calculator to produce the requested calculator result from the supplied values, the final price is the same when percentage-only discounts are reordered, although each line's dollar saving changes; check the entered values, units, rounding, and assumptions before using the answer for an important decision; keep original price until the output has been checked in its intended destination.
How stacked discounts work
Each percentage applies to the price left after the previous discount. Two 10% discounts on $100 produce $90 and then $81. The total saving is $19, so the equivalent single discount is 19%, not 20%.
Add any number of sale reductions, coupons, or loyalty discounts to model the order used at checkout.
Frequently asked questions
Does the order matter?
The final price is the same when percentage-only discounts are reordered, although each line's dollar saving changes.
Are discounts added together?
No. Each discount is applied sequentially to the remaining price.