| 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 | $120.32 | 10.867% | $133.3952 | $133.40 | $133.40 | $133.40 |
| Purchase #2 | $85.69 | 10.104% | $94.3481 | $94.35 | $94.35 | $94.30 |
| Purchase #3 | $44.81 | 3.579% | $46.4137 | $46.41 | $46.40 | $46.40 |
| Purchase #4 | $153.39 | 6.844% | $163.888 | $163.89 | $163.90 | $163.90 |
| Purchase #5 | $47.68 | 13.635% | $54.1812 | $54.18 | $54.20 | $54.20 |
| Purchase #6 | $153.94 | 12.444% | $173.0963 | $173.10 | $173.10 | $173.10 |
| Purchase #7 | $49.37 | 9.669% | $54.1436 | $54.14 | $54.15 | $54.10 |
| 7 purchase totals = | $655.20 | $719.4661 | $719.47 | $719.50 | $719.40 | |