Discount Calculator
📊 THE CORE DISCOUNT ANATOMY
┌────────────────────────────────────────────────────────────┐
│ ORIGINAL PRICE │
│ $80.00 │
└───────────────────────────┬────────────────────────────────┘
│
┌─────────────────┴─────────────────┐
│ DISCOUNT AMOUNT │
│ $20.00 │
│ (The money you're giving up) │
└─────────────────┬─────────────────┘
│
▼
┌────────────────────────────────────────────────────────────┐
│ FINAL PRICE │
│ $60.00 │
└────────────────────────────────────────────────────────────┘
Discount % = ($20 / $80) × 100 = 25% OFF
⚙️ THREE WAYS TO CALCULATE
🔵 MODE 1: FIND FINAL PRICE & SAVINGS
You see "$80 with 25% off." What do you actually pay?
ORIGINAL PRICE $80.00
─────────────────────────▶
DISCOUNT % 25%
─────────────────────────▶
RESULT:
🏷️ You Save: $20.00
💲 Final Price: $60.00
🧠 Mental Math:Final Price = Original × (1 - Discount%)
🟢 MODE 2: FIND DISCOUNT PERCENTAGE
You know the item was $80, now it's $60. What's the percentage off?
ORIGINAL PRICE $80.00
─────────────────────────▶
FINAL PRICE $60.00
─────────────────────────▶
RESULT:
🏷️ You Save: $20.00
📊 Discount: 25%
🧠 Mental Math:Discount% = (1 - (Final / Original)) × 100
🟡 MODE 3: REVERSE FROM FINAL PRICE
You paid $60 after a 25% discount. What was the original price?
FINAL PRICE $60.00
─────────────────────────▶
DISCOUNT % 25%
─────────────────────────▶
RESULT:
🏷️ Original: $80.00
📊 Savings: $20.00
🧠 Mental Math:Original = Final / (1 - Discount%)
🛑 WARNING: A 25% discount doesn't reverse with a 25% markup. To get back to $80 from $60, you need a 33.33% increase. Always run the numbers.
💀 WHY "20% OFF" CAN KILL YOUR BUSINESS
The Sales Bump Required to Keep the Same Total Profit
| Your Profit Margin | You Run a 20% Off Sale | Unit Sales Increase Needed to Earn the Same Total Profit |
|---|---|---|
| 10% | → | 📈 +200% (3x the sales!) |
| 20% | → | 📈 +100% (Double your sales) |
| 30% | → | 📈 +67% |
| 40% | → | 📈 +50% |
| 50% | → | 📈 +40% |
THE HARSH TRUTH: If your margin is thin, a discount forces you to sell dramatically more just to stand still. Use this table before hitting "Start Sale."
🛒 STACKED DISCOUNT TRAP
Why "Extra 20% Off Sale Items" Isn't What It Seems
You don't add: 20% + 20% = 40% off The math is: ┌────────────────────────────────────────────────────┐ │ │ │ $100 → Minus 20% = $80 │ │ $80 → Minus 20% = $64 │ │ │ │ True Total Discount: 36% (NOT 40%) │ └────────────────────────────────────────────────────┘
🧠 KEY INSIGHT: Stacked discounts are multiplicative, not additive. The second discount is always taken from the already-reduced price.
🛍️ THE PSYCHOLOGICAL PRICING TOOLKIT
| Strategy | How It Works | Example | Best Used For |
|---|---|---|---|
| % OFF | Larger number looks bigger. | 50% OFF! | High-price items ($50+) |
| $ OFF | Concrete savings feel tangible. | $10 OFF! | Low-price items (<$50) |
| BOGO | Buy One Get One Free = 50% off, but moves 2 units. | BOGO! | Clearing excess inventory |
| Threshold | Unlocks at a cart value. | Save $15 on orders $75+ | Increasing Average Order Value |
THE RULE OF 100: If the price is under $100, advertise the percentage off. If it's over $100, advertise the dollar amount. "$50 off" feels stronger than "10% off" on a $500 item.
📈 THE DISCOUNT-FREE BUNDLE ALTERNATIVE
Before discounting, try this value-building formula that protects your margin.
The Bundle Formula:
┌───────────────────┐ ┌───────────────────┐ ┌───────────────────┐
│ PRODUCT A │ │ PRODUCT B │ │ "FREE" BONUS │
│ (Hero Item) │ + │ (Complement) │ + │ (Low Cost to │
│ Full Price │ │ Added Value │ │ You, High │
│ │ │ │ │ Perceived Value)│
└───────────────────┘ └───────────────────┘ └───────────────────┘
│
▼
┌───────────────────────────────────────────────────────────────────┐
│ BUNDLE PRICE = $147 │
│ (Vs. $178 if bought separately. You saved no margin, │
│ you just shifted perceived value.) │
└───────────────────────────────────────────────────────────────────┘
Example:
-
Selling a $100 coffee maker (cost $40).
-
Add a $30 bag of premium beans (cost $5).
-
Add a $20 frother (cost $6).
-
Bundle Value: $150. **Your Cost:** $51. Sell at: $129.
-
Customer feels they saved $21. Your margin is still a healthy 60%.
✅ DISCOUNT PRE-FLIGHT CHECKLIST
Ask These 5 Questions Before Any Sale:
-
What is my current profit margin on this item? (Never discount a product with less than 30% margin without a clear liquidation goal.)
-
How many more units must I sell to break even? (Use the table in section 4.)
-
Is this discount conditioning my customers to wait? (If you run 40% off every month, your "sale" price is the real price.)
-
Have I tried a Bundle or Added-Value offer first?
-
Is the discount code easy to leak? (Influencer codes and coupon sites can make a "VIP" sale public instantly.)