| 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 | $77.77 | 3.224% | $80.2773 | $80.28 | $80.30 | $80.30 |
| Purchase #2 | $49.81 | 4.639% | $52.1207 | $52.12 | $52.10 | $52.10 |
| Purchase #3 | $15.95 | 4.596% | $16.6831 | $16.68 | $16.70 | $16.70 |
| Purchase #4 | $221.66 | 8.686% | $240.9134 | $240.91 | $240.90 | $240.90 |
| Purchase #5 | $216.27 | 5.121% | $227.3452 | $227.35 | $227.35 | $227.30 |
| Purchase #6 | $159.73 | 5.411% | $168.373 | $168.37 | $168.35 | $168.40 |
| Purchase #7 | $95.70 | 9.321% | $104.6202 | $104.62 | $104.60 | $104.60 |
| 7 purchase totals = | $836.89 | $890.3329 | $890.33 | $890.30 | $890.30 | |