Find the Deepest Discount That Still Protects Unit Profit

How to Use This Tool

Convert cost and protected profit into a maximum discount instead of choosing a promotion by instinct. Calculate the maximum break-even discount from list price, unit cost, protected contribution and promotion overhead.

The failure Break-Even Discount Depth is designed to catch

A promotion can increase orders and still destroy contribution when the discount consumes the dollars previously available for acquisition and overhead. The boundary is the job stated in Find the Deepest Discount That Still Protects Unit Profit; Break-Even Discount Depth is not intended to score or transform a different workflow.

The Break-Even Discount Depth input contract

The fields used for this specific operation are List price, Unit cost, Protected contribution, Promotion overhead per unit. Keep the source values beside the Break-Even Discount Depth result, because replacing the original would remove the evidence needed to reproduce or reverse the operation.

• For Break-Even Discount Depth, List price starts at 100 in the worked case; replace that example with the matching source value.
• For Break-Even Discount Depth, Unit cost starts at 60 in the worked case; replace that example with the matching source value.
• For Break-Even Discount Depth, Protected contribution starts at 10 in the worked case; replace that example with the matching source value.
• For Break-Even Discount Depth, Promotion overhead per unit starts at 0 in the worked case; replace that example with the matching source value.

Worked result for Break-Even Discount Depth

The executable case called Default decision scenario expects out: 30.0%. Verify that observation before entering real material, and then change one Break-Even Discount Depth field at a time so an unexpected direction or formatting change can be traced to a specific input.

Reading the Break-Even Discount Depth output

It combines list price, unit cost, protected contribution and promotion overhead per unit into one decision result using the formula explained on the page. Apply that answer only when List price, Unit cost, Protected contribution, Promotion overhead per unit describe the same scope and format as the worked operation. If the source uses different units, quoting, nesting, timing or account rules, a plausible-looking Break-Even Discount Depth output is not sufficient validation.

Assumptions attached to Break-Even Discount Depth

• Break-Even Discount Depth assumes that all inputs describe the same unit or reporting period unless the field explicitly says otherwise.
• Break-Even Discount Depth assumes that the model includes only the four visible inputs and does not infer hidden platform charges.

If one of these Break-Even Discount Depth assumptions is false, keep the result as a diagnostic rather than production or decision data, and choose an implementation that explicitly supports the missing rule.

Evidence maintained for Break-Even Discount Depth

The recorded reference is US SBA — marketing and sales. Reopen that source when the definition, format, fee or policy behind Break-Even Discount Depth changes; private configuration and downstream acceptance still have to be checked in the user's own system.

Where Break-Even Discount Depth runs

The named operation executes in browser JavaScript without an ecech calculation API. For Break-Even Discount Depth, local execution reduces transmission but does not control browser extensions, device security or the destination where the result is pasted, so sensitive inputs still require the user's normal handling rules.