| 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 | $207.57 | 13.769% | $236.1503 | $236.15 | $236.15 | $236.20 |
| Purchase #2 | $86.80 | 7.214% | $93.0618 | $93.06 | $93.05 | $93.10 |
| Purchase #3 | $26.41 | 13.304% | $29.9236 | $29.92 | $29.90 | $29.90 |
| Purchase #4 | $108.34 | 9.726% | $118.8771 | $118.88 | $118.90 | $118.90 |
| Purchase #5 | $90.93 | 12.557% | $102.3481 | $102.35 | $102.35 | $102.30 |
| Purchase #6 | $197.36 | 9.300% | $215.7145 | $215.71 | $215.70 | $215.70 |
| Purchase #7 | $130.51 | 8.719% | $141.8892 | $141.89 | $141.90 | $141.90 |
| 7 purchase totals = | $847.92 | $937.9646 | $937.96 | $937.95 | $938.00 | |