| 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 | $70.93 | 12.751% | $79.9743 | $79.97 | $79.95 | $80.00 |
| Purchase #2 | $170.98 | 11.224% | $190.1708 | $190.17 | $190.15 | $190.20 |
| Purchase #3 | $88.80 | 4.813% | $93.0739 | $93.07 | $93.05 | $93.10 |
| Purchase #4 | $174.70 | 8.782% | $190.0422 | $190.04 | $190.05 | $190.00 |
| Purchase #5 | $90.44 | 7.560% | $97.2773 | $97.28 | $97.30 | $97.30 |
| Purchase #6 | $75.31 | 9.534% | $82.4901 | $82.49 | $82.50 | $82.50 |
| Purchase #7 | $195.62 | 6.665% | $208.6581 | $208.66 | $208.65 | $208.70 |
| 7 purchase totals = | $866.78 | $941.6867 | $941.68 | $941.65 | $941.80 | |