| 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 | $73.41 | 11.557% | $81.894 | $81.89 | $81.90 | $81.90 |
| Purchase #2 | $166.45 | 3.264% | $171.8829 | $171.88 | $171.90 | $171.90 |
| Purchase #3 | $121.56 | 4.622% | $127.1785 | $127.18 | $127.20 | $127.20 |
| Purchase #4 | $106.65 | 13.608% | $121.1629 | $121.16 | $121.15 | $121.20 |
| Purchase #5 | $91.65 | 10.308% | $101.0973 | $101.10 | $101.10 | $101.10 |
| Purchase #6 | $93.96 | 3.374% | $97.1302 | $97.13 | $97.15 | $97.10 |
| Purchase #7 | $15.38 | 5.866% | $16.2822 | $16.28 | $16.30 | $16.30 |
| 7 purchase totals = | $669.06 | $716.6280 | $716.62 | $716.70 | $716.70 | |