Quantity Discount : 24% to 32% off 5+ @ 24% : 1734.47 + 312.20 (18%) = 2046.67 10+ @ 28% : 1643.18 + 295.77 (18%) = 1938.95 15+ @ 32% : 1551.90 + 279.34 (18%) = 1831.24