| 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 | $99.25 | 11.669% | $110.8315 | $110.83 | $110.85 | $110.80 |
| Purchase #2 | $61.47 | 13.406% | $69.7107 | $69.71 | $69.70 | $69.70 |
| Purchase #3 | $194.30 | 5.112% | $204.2326 | $204.23 | $204.25 | $204.20 |
| Purchase #4 | $117.33 | 9.239% | $128.1701 | $128.17 | $128.15 | $128.20 |
| Purchase #5 | $48.40 | 9.543% | $53.0188 | $53.02 | $53.00 | $53.00 |
| Purchase #6 | $40.80 | 9.459% | $44.6593 | $44.66 | $44.65 | $44.70 |
| Purchase #7 | $196.61 | 12.178% | $220.5532 | $220.55 | $220.55 | $220.60 |
| 7 purchase totals = | $758.16 | $831.1762 | $831.17 | $831.15 | $831.20 | |