| 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 | $28.99 | 5.594% | $30.6117 | $30.61 | $30.60 | $30.60 |
| Purchase #2 | $117.27 | 7.873% | $126.5027 | $126.50 | $126.50 | $126.50 |
| Purchase #3 | $146.92 | 11.461% | $163.7585 | $163.76 | $163.75 | $163.80 |
| Purchase #4 | $17.53 | 10.215% | $19.3207 | $19.32 | $19.30 | $19.30 |
| Purchase #5 | $174.57 | 6.701% | $186.2679 | $186.27 | $186.25 | $186.30 |
| Purchase #6 | $216.56 | 11.809% | $242.1336 | $242.13 | $242.15 | $242.10 |
| Purchase #7 | $91.41 | 4.249% | $95.294 | $95.29 | $95.30 | $95.30 |
| 7 purchase totals = | $793.25 | $863.8891 | $863.88 | $863.85 | $863.90 | |