| 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 | $149.66 | 9.129% | $163.3225 | $163.32 | $163.30 | $163.30 |
| Purchase #2 | $104.83 | 6.230% | $111.3609 | $111.36 | $111.35 | $111.40 |
| Purchase #3 | $161.53 | 11.535% | $180.1625 | $180.16 | $180.15 | $180.20 |
| Purchase #4 | $196.60 | 8.799% | $213.8988 | $213.90 | $213.90 | $213.90 |
| Purchase #5 | $28.66 | 7.308% | $30.7545 | $30.75 | $30.75 | $30.80 |
| Purchase #6 | $17.53 | 6.194% | $18.6158 | $18.62 | $18.60 | $18.60 |
| Purchase #7 | $231.84 | 12.536% | $260.9035 | $260.90 | $260.90 | $260.90 |
| 7 purchase totals = | $890.65 | $979.0185 | $979.01 | $978.95 | $979.10 | |