| 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 | $219.86 | 3.804% | $228.2235 | $228.22 | $228.20 | $228.20 |
| Purchase #2 | $48.93 | 12.814% | $55.1999 | $55.20 | $55.20 | $55.20 |
| Purchase #3 | $89.41 | 8.641% | $97.1359 | $97.14 | $97.15 | $97.10 |
| Purchase #4 | $43.74 | 3.311% | $45.1882 | $45.19 | $45.20 | $45.20 |
| Purchase #5 | $176.85 | 7.606% | $190.3012 | $190.30 | $190.30 | $190.30 |
| Purchase #6 | $28.70 | 7.701% | $30.9102 | $30.91 | $30.90 | $30.90 |
| Purchase #7 | $108.43 | 11.754% | $121.1749 | $121.17 | $121.15 | $121.20 |
| 7 purchase totals = | $715.92 | $768.1338 | $768.13 | $768.10 | $768.10 | |