| 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 | $154.77 | 8.816% | $168.4145 | $168.41 | $168.40 | $168.40 |
| Purchase #2 | $11.75 | 11.819% | $13.1387 | $13.14 | $13.15 | $13.10 |
| Purchase #3 | $67.39 | 11.135% | $74.8939 | $74.89 | $74.90 | $74.90 |
| Purchase #4 | $123.57 | 8.484% | $134.0537 | $134.05 | $134.05 | $134.10 |
| Purchase #5 | $154.77 | 11.634% | $172.7759 | $172.78 | $172.80 | $172.80 |
| Purchase #6 | $218.88 | 11.366% | $243.7579 | $243.76 | $243.75 | $243.80 |
| Purchase #7 | $159.78 | 7.710% | $172.099 | $172.10 | $172.10 | $172.10 |
| 7 purchase totals = | $890.91 | $979.1336 | $979.13 | $979.15 | $979.20 | |