MarginWorkshopPricing & Bids
Discount Impact on Required Volume
Calculate exactly how much extra volume a discount requires to break even on total profit, before you offer it.
Required volume increase50.0%
Break-even volume multiplier1.50×
Shared fields save automatically as you edit them. Review or edit everything in one place in your Business Profile, so every engine starts pre-filled.
Next Decision
Based on your results, these related decisions are available.
Methodology
Formula: Required volume increase % = discount % / (current margin % - discount %), the exact volume needed to hold total profit dollars constant after the discount.
Assumption: Holds cost-per-unit constant; does not model economies of scale from higher volume.
Limitation: When the discount meets or exceeds your margin, no volume increase can offset it, the calculator returns a clear infeasibility message instead of a number.
Frequently Asked
- Why does a discount require more than a proportional volume increase?
- A discount reduces margin dollars on every unit sold, including units that would have sold anyway at full price; recovering the same total profit requires a disproportionately larger volume increase, not one equal to the discount percentage.
- What if the discount only applies to new customers?
- Model it against only the incremental volume it is meant to generate, not your full existing base, since the calculation changes substantially depending on how much full-price volume is also discounted.
- Does a small discount always need a small volume increase?
- Not proportionally; the required volume increase grows faster than the discount itself as margins get thinner, so even a modest discount can require a surprisingly large volume gain to break even.
- How does this relate to Raise Prices or Chase Volume?
- This engine answers the volume side of that same tradeoff specifically for a discount scenario; Price vs Volume Strategy runs the broader two-way comparison directly.