| 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 | $82.98 | 4.584% | $86.7838 | $86.78 | $86.80 | $86.80 |
| Purchase #2 | $188.44 | 10.742% | $208.6822 | $208.68 | $208.70 | $208.70 |
| Purchase #3 | $7.38 | 3.130% | $7.611 | $7.61 | $7.60 | $7.60 |
| Purchase #4 | $144.96 | 3.645% | $150.2438 | $150.24 | $150.25 | $150.20 |
| Purchase #5 | $227.66 | 7.131% | $243.8944 | $243.89 | $243.90 | $243.90 |
| Purchase #6 | $87.38 | 9.531% | $95.7082 | $95.71 | $95.70 | $95.70 |
| Purchase #7 | $104.77 | 7.567% | $112.6979 | $112.70 | $112.70 | $112.70 |
| 7 purchase totals = | $843.57 | $905.6213 | $905.61 | $905.65 | $905.60 | |