abatement agio allowance backfire backlash backlashing bank discount boomerang bounce bound breakage bribe carom cash discount chain discount charge-off commission compensation concession contrecoup cut deduction depreciation discount drawback kick payola penalty penalty clause percentage premium price reduction price-cut rebate rebatement rebound rebuff recalcitration recoil recoupment reduction refund refundment reimbursement repayment repercussion repulse resilience restitution return reward ricochet rollback salvage setoff share spring tare time discount trade discount tret underselling write-off