| 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 | $158.27 | 4.357% | $165.1658 | $165.17 | $165.15 | $165.20 |
| Purchase #2 | $13.74 | 13.336% | $15.5724 | $15.57 | $15.55 | $15.60 |
| Purchase #3 | $47.98 | 10.753% | $53.1393 | $53.14 | $53.15 | $53.10 |
| Purchase #4 | $29.62 | 9.402% | $32.4049 | $32.40 | $32.40 | $32.40 |
| Purchase #5 | $170.47 | 5.674% | $180.1425 | $180.14 | $180.15 | $180.10 |
| Purchase #6 | $159.91 | 9.538% | $175.1622 | $175.16 | $175.15 | $175.20 |
| Purchase #7 | $241.98 | 3.532% | $250.5267 | $250.53 | $250.55 | $250.50 |
| 7 purchase totals = | $821.97 | $872.1138 | $872.11 | $872.10 | $872.10 | |