Final price after successive discounts. The Double/Stacked Discount Calculator takes original price, first discount, second discount (applied to the reduced price) and returns final price plus total discount, amount saved, if the discounts simply added up. Results update as you type, and the formula is shown under the result so you can repeat it in your own spreadsheet.
Pricing and sales metrics decide how much of the value you create you actually keep. Test price changes against margin, not volume alone, and measure the pipeline consistently so forecasts can be trusted. Use the worked example below to check the maths against your own figures.
How the Double/Stacked Discount Calculator works
A second discount applies to the already-reduced price, so 20% then 10% is 28% off, not 30%. Retail promotions rely on shoppers adding the percentages.
Worked example
With the example values (original price of $100, first discount of 20%, second discount (applied to the reduced price) of 10%), the final price is $72.00; total discount 28%, amount saved $28.00, if the discounts simply added up 30%. Change any figure above and the result updates immediately; use Copy results to paste the summary into a note or email.
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Frequently Asked Questions
How is final price calculated?
final price = price × (1 − d1) × (1 − d2).
Which figures do I need?
Original price, first discount, second discount (applied to the reduced price). Take them from the same period and the same set of accounts or reports so the ratio is consistent, and check the example values as a guide to the units expected.
Should I test a price change before rolling it out?
Yes. Model the margin impact here first, then test on a segment or product line and measure volume and margin before applying it everywhere.
