| 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 | $154.44 | 7.581% | $166.1481 | $166.15 | $166.15 | $166.10 |
| Purchase #2 | $180.32 | 7.468% | $193.7863 | $193.79 | $193.80 | $193.80 |
| Purchase #3 | $11.71 | 3.454% | $12.1145 | $12.11 | $12.10 | $12.10 |
| Purchase #4 | $26.46 | 11.575% | $29.5227 | $29.52 | $29.50 | $29.50 |
| Purchase #5 | $27.69 | 6.532% | $29.4987 | $29.50 | $29.50 | $29.50 |
| Purchase #6 | $13.64 | 9.404% | $14.9227 | $14.92 | $14.90 | $14.90 |
| Purchase #7 | $101.69 | 7.318% | $109.1317 | $109.13 | $109.15 | $109.10 |
| 7 purchase totals = | $515.95 | $555.1247 | $555.12 | $555.10 | $555.00 | |