| 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 | $40.71 | 7.408% | $43.7258 | $43.73 | $43.75 | $43.70 |
| Purchase #2 | $174.68 | 4.266% | $182.1318 | $182.13 | $182.15 | $182.10 |
| Purchase #3 | $69.71 | 8.834% | $75.8682 | $75.87 | $75.85 | $75.90 |
| Purchase #4 | $42.82 | 12.819% | $48.3091 | $48.31 | $48.30 | $48.30 |
| Purchase #5 | $77.92 | 13.281% | $88.2686 | $88.27 | $88.25 | $88.30 |
| Purchase #6 | $18.87 | 11.741% | $21.0855 | $21.09 | $21.10 | $21.10 |
| Purchase #7 | $221.73 | 3.409% | $229.2888 | $229.29 | $229.30 | $229.30 |
| 7 purchase totals = | $646.44 | $688.6778 | $688.69 | $688.70 | $688.70 | |