| 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 | $110.88 | 11.368% | $123.4848 | $123.48 | $123.50 | $123.50 |
| Purchase #2 | $250.79 | 4.615% | $262.364 | $262.36 | $262.35 | $262.40 |
| Purchase #3 | $203.31 | 11.830% | $227.3616 | $227.36 | $227.35 | $227.40 |
| Purchase #4 | $28.89 | 3.485% | $29.8968 | $29.90 | $29.90 | $29.90 |
| Purchase #5 | $10.91 | 11.285% | $12.1412 | $12.14 | $12.15 | $12.10 |
| Purchase #6 | $78.43 | 4.401% | $81.8817 | $81.88 | $81.90 | $81.90 |
| Purchase #7 | $175.64 | 12.233% | $197.126 | $197.13 | $197.15 | $197.10 |
| 7 purchase totals = | $858.85 | $934.2561 | $934.25 | $934.30 | $934.30 | |