| 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 | $72.52 | 3.714% | $75.2134 | $75.21 | $75.20 | $75.20 |
| Purchase #2 | $88.93 | 12.551% | $100.0916 | $100.09 | $100.10 | $100.10 |
| Purchase #3 | $50.91 | 8.770% | $55.3748 | $55.37 | $55.35 | $55.40 |
| Purchase #4 | $44.70 | 7.560% | $48.0793 | $48.08 | $48.10 | $48.10 |
| Purchase #5 | $141.88 | 13.391% | $160.8792 | $160.88 | $160.90 | $160.90 |
| Purchase #6 | $135.46 | 10.370% | $149.5072 | $149.51 | $149.50 | $149.50 |
| Purchase #7 | $149.74 | 13.602% | $170.1076 | $170.11 | $170.10 | $170.10 |
| 7 purchase totals = | $684.14 | $759.2531 | $759.25 | $759.25 | $759.30 | |