| 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 | $28.54 | 8.225% | $30.8874 | $30.89 | $30.90 | $30.90 |
| Purchase #2 | $190.41 | 5.374% | $200.6426 | $200.64 | $200.65 | $200.60 |
| Purchase #3 | $21.47 | 10.280% | $23.6771 | $23.68 | $23.70 | $23.70 |
| Purchase #4 | $125.59 | 3.281% | $129.7106 | $129.71 | $129.70 | $129.70 |
| Purchase #5 | $224.29 | 5.340% | $236.2671 | $236.27 | $236.25 | $236.30 |
| Purchase #6 | $5.98 | 7.471% | $6.4268 | $6.43 | $6.45 | $6.40 |
| Purchase #7 | $210.48 | 5.483% | $222.0206 | $222.02 | $222.00 | $222.00 |
| 7 purchase totals = | $806.76 | $849.6322 | $849.64 | $849.65 | $849.60 | |