| 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 | $177.84 | 8.836% | $193.5539 | $193.55 | $193.55 | $193.60 |
| Purchase #2 | $153.71 | 3.307% | $158.7932 | $158.79 | $158.80 | $158.80 |
| Purchase #3 | $27.70 | 10.298% | $30.5525 | $30.55 | $30.55 | $30.60 |
| Purchase #4 | $53.98 | 8.317% | $58.4695 | $58.47 | $58.45 | $58.50 |
| Purchase #5 | $141.28 | 12.666% | $159.1745 | $159.17 | $159.15 | $159.20 |
| Purchase #6 | $149.95 | 6.404% | $159.5528 | $159.55 | $159.55 | $159.60 |
| Purchase #7 | $211.73 | 9.865% | $232.6172 | $232.62 | $232.60 | $232.60 |
| 7 purchase totals = | $916.19 | $992.7136 | $992.70 | $992.65 | $992.90 | |