RGM-PP-04 · Pricing & Positioning · Module 4 of 6
RGM° · Training

Discounts and Promotions

A 10% discount on a 30% gross margin product reduces profit margin by 33%. This module covers the breakeven math, the governance discipline, and the playbook that protects brand and margin while running promotions.

What you will learn

  1. Discount and promotion economics
  2. The discount addiction trap
  3. Promotional calendar architecture
  4. Couponing and code economics
  5. Loyalty discounts and the LTV math
  6. Sales events: Black Friday, Cyber Monday, Prime Day
  7. Volume discounting in B2B
  8. Discount governance and approval thresholds
  9. Promotion testing
  10. The "everyday low price" alternative
  11. Common discount mistakes

1. Discount economics

A 10% discount on a 30% gross margin product reduces profit margin to 20% — a 33% profit reduction. The math is brutal: deep discounts must drive disproportionate volume to break even.

Breakeven volume lift = Discount % / (Gross margin % - Discount %) Example: 20% discount on 40% gross margin product requires 100% volume lift

2. The discount addiction trap

Categories trained on discounts (department stores, casual dining, mid-tier furniture) end up unable to sell at full price. The trap is hard to exit; customers wait for the next sale. JCPenney's 2012 attempt to exit and the resulting crisis is the cautionary tale.

3. Promotional calendar

A working calendar:

4. Couponing and code economics

5. Loyalty discounts

Loyalty member discounts must produce LTV lift that exceeds the discount cost. The model: discount × (member purchases - non-member purchases) vs cost.

6. Sales events

Black Friday / Cyber Monday delivers 15 - 35% of annual revenue for many e-commerce categories. The participation question is binary: opting out is strategic discipline; opting in is operational required.

7. B2B volume discounting

8. Discount governance

9. Promotion testing

10. The EDLP alternative

Everyday Low Price (Walmart, Costco): no promotional cycle, consistent low prices. Trade-off: reduced demand spikes, lower marketing flexibility. Hard to implement mid-stream because it requires margin restructuring and consumer education.

11. Common mistakes

Stacking discount on already-low-margin SKUs. Promoting the items that would sell anyway. Failing to model incrementality (rewarding pull-forward as new demand). Letting the sales team negotiate without governance. Discount creep at quarter-end. Communicating discounts as the brand story.
How to use this module: The breakeven formula (Section 1), the calendar framework (Section 3), and the governance levels (Section 8) are the planning artifacts.

Sources & further reading


Part of the Pricing & Positioning series · RGM Training