| 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 | $93.52 | 13.832% | $106.4557 | $106.46 | $106.45 | $106.50 |
| Purchase #2 | $59.41 | 12.480% | $66.8244 | $66.82 | $66.80 | $66.80 |
| Purchase #3 | $28.49 | 12.717% | $32.1131 | $32.11 | $32.10 | $32.10 |
| Purchase #4 | $194.46 | 9.378% | $212.6965 | $212.70 | $212.70 | $212.70 |
| Purchase #5 | $27.86 | 5.198% | $29.3082 | $29.31 | $29.30 | $29.30 |
| Purchase #6 | $157.68 | 12.331% | $177.1235 | $177.12 | $177.10 | $177.10 |
| Purchase #7 | $20.49 | 5.796% | $21.6776 | $21.68 | $21.70 | $21.70 |
| 7 purchase totals = | $581.91 | $646.1990 | $646.20 | $646.15 | $646.20 | |