| 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 | $155.49 | 3.660% | $161.1809 | $161.18 | $161.20 | $161.20 |
| Purchase #2 | $163.28 | 3.681% | $169.2903 | $169.29 | $169.30 | $169.30 |
| Purchase #3 | $7.83 | 11.526% | $8.7325 | $8.73 | $8.75 | $8.70 |
| Purchase #4 | $44.65 | 6.312% | $47.4683 | $47.47 | $47.45 | $47.50 |
| Purchase #5 | $126.37 | 4.179% | $131.651 | $131.65 | $131.65 | $131.70 |
| Purchase #6 | $90.81 | 9.137% | $99.1073 | $99.11 | $99.10 | $99.10 |
| Purchase #7 | $191.70 | 11.420% | $213.5921 | $213.59 | $213.60 | $213.60 |
| 7 purchase totals = | $780.13 | $831.0224 | $831.02 | $831.05 | $831.10 | |