| 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 | $221.54 | 12.679% | $249.6291 | $249.63 | $249.65 | $249.60 |
| Purchase #2 | $143.92 | 13.503% | $163.3535 | $163.35 | $163.35 | $163.40 |
| Purchase #3 | $100.30 | 7.324% | $107.646 | $107.65 | $107.65 | $107.60 |
| Purchase #4 | $47.69 | 6.778% | $50.9224 | $50.92 | $50.90 | $50.90 |
| Purchase #5 | $45.90 | 11.294% | $51.0839 | $51.08 | $51.10 | $51.10 |
| Purchase #6 | $109.28 | 11.541% | $121.892 | $121.89 | $121.90 | $121.90 |
| Purchase #7 | $125.26 | 3.719% | $129.9184 | $129.92 | $129.90 | $129.90 |
| 7 purchase totals = | $793.89 | $874.4453 | $874.44 | $874.45 | $874.40 | |