| 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 | $243.41 | 7.139% | $260.787 | $260.79 | $260.80 | $260.80 |
| Purchase #2 | $28.67 | 6.330% | $30.4848 | $30.48 | $30.50 | $30.50 |
| Purchase #3 | $148.38 | 13.486% | $168.3905 | $168.39 | $168.40 | $168.40 |
| Purchase #4 | $32.83 | 13.313% | $37.2007 | $37.20 | $37.20 | $37.20 |
| Purchase #5 | $99.76 | 4.293% | $104.0427 | $104.04 | $104.05 | $104.00 |
| Purchase #6 | $57.78 | 5.816% | $61.1405 | $61.14 | $61.15 | $61.10 |
| Purchase #7 | $161.88 | 9.846% | $177.8187 | $177.82 | $177.80 | $177.80 |
| 7 purchase totals = | $772.71 | $839.8649 | $839.86 | $839.90 | $839.80 | |