| 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 | $232.45 | 4.731% | $243.4472 | $243.45 | $243.45 | $243.40 |
| Purchase #2 | $51.52 | 13.207% | $58.3242 | $58.32 | $58.30 | $58.30 |
| Purchase #3 | $197.56 | 8.363% | $214.0819 | $214.08 | $214.10 | $214.10 |
| Purchase #4 | $64.30 | 8.557% | $69.8022 | $69.80 | $69.80 | $69.80 |
| Purchase #5 | $236.33 | 10.363% | $260.8209 | $260.82 | $260.80 | $260.80 |
| Purchase #6 | $35.26 | 5.348% | $37.1457 | $37.15 | $37.15 | $37.10 |
| Purchase #7 | $125.95 | 8.308% | $136.4139 | $136.41 | $136.40 | $136.40 |
| 7 purchase totals = | $943.37 | $1,020.0360 | $1,020.03 | $1,020.00 | $1,019.90 | |