| 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 | $222.39 | 13.491% | $252.3926 | $252.39 | $252.40 | $252.40 |
| Purchase #2 | $100.61 | 4.520% | $105.1576 | $105.16 | $105.15 | $105.20 |
| Purchase #3 | $151.49 | 3.623% | $156.9785 | $156.98 | $157.00 | $157.00 |
| Purchase #4 | $140.55 | 10.494% | $155.2993 | $155.30 | $155.30 | $155.30 |
| Purchase #5 | $32.63 | 13.297% | $36.9688 | $36.97 | $36.95 | $37.00 |
| Purchase #6 | $139.71 | 4.590% | $146.1227 | $146.12 | $146.10 | $146.10 |
| Purchase #7 | $87.85 | 11.381% | $97.8482 | $97.85 | $97.85 | $97.80 |
| 7 purchase totals = | $875.23 | $950.7677 | $950.77 | $950.75 | $950.80 | |