INVOICE VALUE DISCOUNTS   INVOICE VALUE R1,001 TO R2,000 LESS 5 PERCENT INVOICE VALUE R2,001 TO R3000 LESS 7 PERCENT INVOICE VALUE R3001 TO R4000 LESS 10 PERCENT INVOICE VALUE R4,001 TO R5000 LESS 12 PERCENT OVER R 5,001 LESS 15 PERCENT