| 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 | $158.52 | 13.846% | $180.4687 | $180.47 | $180.45 | $180.50 |
| Purchase #2 | $106.37 | 3.617% | $110.2174 | $110.22 | $110.20 | $110.20 |
| Purchase #3 | $113.32 | 8.848% | $123.3466 | $123.35 | $123.35 | $123.30 |
| Purchase #4 | $59.63 | 9.319% | $65.1869 | $65.19 | $65.20 | $65.20 |
| Purchase #5 | $81.51 | 7.113% | $87.3078 | $87.31 | $87.30 | $87.30 |
| Purchase #6 | $26.28 | 3.859% | $27.2941 | $27.29 | $27.30 | $27.30 |
| Purchase #7 | $42.92 | 12.108% | $48.1168 | $48.12 | $48.10 | $48.10 |
| 7 purchase totals = | $588.55 | $641.9383 | $641.95 | $641.90 | $641.90 | |