| 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 | $102.53 | 3.182% | $105.7925 | $105.79 | $105.80 | $105.80 |
| Purchase #2 | $196.53 | 8.519% | $213.2724 | $213.27 | $213.25 | $213.30 |
| Purchase #3 | $107.94 | 13.158% | $122.1427 | $122.14 | $122.15 | $122.10 |
| Purchase #4 | $55.26 | 11.691% | $61.7204 | $61.72 | $61.70 | $61.70 |
| Purchase #5 | $45.99 | 12.720% | $51.8399 | $51.84 | $51.85 | $51.80 |
| Purchase #6 | $128.53 | 12.310% | $144.352 | $144.35 | $144.35 | $144.40 |
| Purchase #7 | $124.71 | 6.125% | $132.3485 | $132.35 | $132.35 | $132.30 |
| 7 purchase totals = | $761.49 | $831.4684 | $831.46 | $831.45 | $831.40 | |