| 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 | $161.70 | 12.485% | $181.8882 | $181.89 | $181.90 | $181.90 |
| Purchase #2 | $118.84 | 4.591% | $124.2959 | $124.30 | $124.30 | $124.30 |
| Purchase #3 | $236.45 | 9.412% | $258.7047 | $258.70 | $258.70 | $258.70 |
| Purchase #4 | $143.41 | 7.571% | $154.2676 | $154.27 | $154.25 | $154.30 |
| Purchase #5 | $63.70 | 11.131% | $70.7904 | $70.79 | $70.80 | $70.80 |
| Purchase #6 | $153.33 | 3.295% | $158.3822 | $158.38 | $158.40 | $158.40 |
| Purchase #7 | $29.28 | 4.269% | $30.53 | $30.53 | $30.55 | $30.50 |
| 7 purchase totals = | $906.71 | $978.8590 | $978.86 | $978.90 | $978.90 | |