Fullcast Pay added a Tier Payout setting on Basic Commission attributes for set amount tiers. Admins can keep Cumulative, where every band a payee has passed pays its amount, or choose Tier reached only, which pays just the band attainment lands in and trues up across a run when a later transaction moves the payee into a higher or lower band. Cumulative remains the default, so existing plans calculate as before until opted in.
Comp teams whose payout tables are keyed to attainment can run them as designed instead of rebuilding them around cumulative band math, with band moves reconciled inside the run rather than by manual adjustment.