| 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 | $118.90 | 8.214% | $128.6664 | $128.67 | $128.65 | $128.70 |
| Purchase #2 | $33.90 | 4.674% | $35.4845 | $35.48 | $35.50 | $35.50 |
| Purchase #3 | $214.51 | 3.864% | $222.7987 | $222.80 | $222.80 | $222.80 |
| Purchase #4 | $153.49 | 9.844% | $168.5996 | $168.60 | $168.60 | $168.60 |
| Purchase #5 | $25.82 | 5.306% | $27.19 | $27.19 | $27.20 | $27.20 |
| Purchase #6 | $201.98 | 10.105% | $222.3901 | $222.39 | $222.40 | $222.40 |
| Purchase #7 | $24.52 | 7.189% | $26.2827 | $26.28 | $26.30 | $26.30 |
| 7 purchase totals = | $773.12 | $831.4120 | $831.41 | $831.45 | $831.50 | |