| 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 | $155.53 | 8.127% | $168.1699 | $168.17 | $168.15 | $168.20 |
| Purchase #2 | $91.80 | 8.713% | $99.7985 | $99.80 | $99.80 | $99.80 |
| Purchase #3 | $114.81 | 9.350% | $125.5447 | $125.54 | $125.55 | $125.50 |
| Purchase #4 | $124.45 | 11.312% | $138.5278 | $138.53 | $138.55 | $138.50 |
| Purchase #5 | $94.42 | 3.163% | $97.4065 | $97.41 | $97.40 | $97.40 |
| Purchase #6 | $107.88 | 11.657% | $120.4556 | $120.46 | $120.45 | $120.50 |
| Purchase #7 | $140.68 | 5.830% | $148.8816 | $148.88 | $148.90 | $148.90 |
| 7 purchase totals = | $829.57 | $898.7846 | $898.79 | $898.80 | $898.80 | |