| 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 | $89.47 | 9.406% | $97.8855 | $97.89 | $97.90 | $97.90 |
| Purchase #2 | $73.54 | 6.682% | $78.4539 | $78.45 | $78.45 | $78.50 |
| Purchase #3 | $151.42 | 5.368% | $159.5482 | $159.55 | $159.55 | $159.50 |
| Purchase #4 | $100.60 | 7.200% | $107.8432 | $107.84 | $107.85 | $107.80 |
| Purchase #5 | $136.51 | 10.516% | $150.8654 | $150.87 | $150.85 | $150.90 |
| Purchase #6 | $207.26 | 9.666% | $227.2938 | $227.29 | $227.30 | $227.30 |
| Purchase #7 | $129.41 | 11.557% | $144.3659 | $144.37 | $144.35 | $144.40 |
| 7 purchase totals = | $888.21 | $966.2559 | $966.26 | $966.25 | $966.30 | |