1. Progressive vs Retroactive Tiering Math
The two standard mathematical approaches for tiered commission calculation are Progressive (Bracketed) Tiering and Retroactive (Full-Volume) Tiering.
Progressive (Bracketed) Tiering
Higher rates apply only to revenue dollars within each specific tier bracket, similar to federal income tax brackets.
Tier 2 ($50k – $100k @ 10%): $5,000
Total Payout on $100k: $7,500
Retroactive (Full-Volume) Tiering
Once a higher tier threshold is reached, the elevated commission rate applies retroactively to all revenue generated from dollar one.
Tier 2 Rate Triggered: 10% on ALL
Total Payout on $100k: $10,000
2. Why Quota Accelerators Motivate Top Reps
Flat-rate commission plans suffer from "quota cliff" syndrome—once sales reps hit their target quota for the month or quarter, they lose financial incentive to close additional deals and instead push prospects into the next month.
Adding a 1.5x or 2.0x quota accelerator above 100% attainment ensures top sales talent continues aggressively closing opportunities throughout the entire financial period.
3. Calculate Your Tiered Rate Commission
Test custom tier thresholds, rate percentages, and sales volumes instantly with our interactive calculator: