| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $31.47 | 4.125% | $32.7681 | $32.77 | $32.75 | $32.80 |
| Purchase #2 | $90.49 | 12.668% | $101.9533 | $101.95 | $101.95 | $102.00 |
| Purchase #3 | $42.65 | 13.396% | $48.3634 | $48.36 | $48.35 | $48.40 |
| Purchase #4 | $39.47 | 11.514% | $44.0146 | $44.01 | $44.00 | $44.00 |
| Purchase #5 | $82.80 | 5.828% | $87.6256 | $87.63 | $87.65 | $87.60 |
| Purchase #6 | $132.61 | 10.763% | $146.8828 | $146.88 | $146.90 | $146.90 |
| Purchase #7 | $137.81 | 10.495% | $152.2732 | $152.27 | $152.25 | $152.30 |
| 7 purchase totals = | $557.30 | $613.8810 | $613.87 | $613.85 | $614.00 | |