| 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 | $27.32 | 12.406% | $30.7093 | $30.71 | $30.70 | $30.70 |
| Purchase #2 | $106.38 | 7.766% | $114.6415 | $114.64 | $114.65 | $114.60 |
| Purchase #3 | $169.82 | 10.293% | $187.2996 | $187.30 | $187.30 | $187.30 |
| Purchase #4 | $94.49 | 4.250% | $98.5058 | $98.51 | $98.50 | $98.50 |
| Purchase #5 | $50.61 | 5.128% | $53.2053 | $53.21 | $53.20 | $53.20 |
| Purchase #6 | $126.80 | 9.651% | $139.0375 | $139.04 | $139.05 | $139.00 |
| Purchase #7 | $51.97 | 12.844% | $58.645 | $58.65 | $58.65 | $58.60 |
| 7 purchase totals = | $627.39 | $682.0440 | $682.06 | $682.05 | $681.90 | |