Question 1

How do I calculate a percentage discount?

Accepted Answer

To calculate a percentage discount, multiply the original price by the discount percentage and divide by 100. For example, a 20% discount on $100 would be $100 x 20 / 100 = $20 off, making the final price $80.

Question 2

How do stacked discounts work?

Accepted Answer

Stacked discounts are applied sequentially, not additively. For example, 20% off then 15% off is not 35% total. Instead, the first 20% reduces the price, then the second 15% is applied to the already-reduced price. On a $100 item: $100 - 20% = $80, then $80 - 15% = $68, which equals 32% total savings, not 35%.

Question 3

What is a Buy X Get Y deal really worth?

Accepted Answer

A Buy X Get Y deal's value depends on how many items you actually get free. For example, Buy 2 Get 1 Free means you get 3 items for the price of 2, which is effectively 33.3% off. Buy 1 Get 1 Free (BOGO) is effectively 50% off when you buy 2 items.

Question 4

Should I apply sales tax before or after a discount?

Accepted Answer

In most jurisdictions, sales tax should be applied after the discount. This means you first calculate the discounted price, then add sales tax to that reduced amount. Our calculator supports both methods so you can see the difference.

Question 5

How do I find the original price from a sale price?

Accepted Answer

Use the reverse discount calculator. If you know the sale price and the discount percentage, divide the sale price by (1 - discount percentage/100). For example, if an item is $80 after 20% off: $80 / (1 - 0.20) = $80 / 0.80 = $100 original price.

Question 6

What discount can I offer without losing profit margin?

Accepted Answer

Use the margin impact calculator to see how discounts affect your profit. Enter your product cost, selling price, and proposed discount to see the new margin. Generally, ensure your discounted price stays above your break-even point (cost + minimum acceptable profit).

Question 7

How do bulk pricing discounts work?

Accepted Answer

Bulk pricing offers different discount rates based on quantity purchased. For example: 1-9 units at full price, 10-24 units at 10% off, 25-49 units at 15% off, 50+ units at 25% off. The discount applies to the entire order once a tier is reached.

Question 8

What are effective coupon code formats?

Accepted Answer

Effective coupon codes are memorable and clearly communicate the discount. Popular formats include: SAVE20 (simple percentage), SUMMER25OFF (seasonal), FLASH50 (urgency), VIP10 (exclusivity), and FIRST20 (first-time buyers). Keep codes short, all caps, and easy to type.

Discount Calculator

Seasonal Presets

All-in-One Discount Calculator Features

Multiple Discount Modes

Stack Discounts

Reverse Calculator

Compare Deals

Sales Tax

Margin Impact

Bulk Tiers

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Frequently Asked Questions

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