| 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 | $124.60 | 6.351% | $132.5133 | $132.51 | $132.50 | $132.50 |
| Purchase #2 | $19.40 | 10.407% | $21.419 | $21.42 | $21.40 | $21.40 |
| Purchase #3 | $236.30 | 10.750% | $261.7023 | $261.70 | $261.70 | $261.70 |
| Purchase #4 | $17.99 | 8.195% | $19.4643 | $19.46 | $19.45 | $19.50 |
| Purchase #5 | $200.28 | 6.580% | $213.4584 | $213.46 | $213.45 | $213.50 |
| Purchase #6 | $61.89 | 13.412% | $70.1907 | $70.19 | $70.20 | $70.20 |
| Purchase #7 | $72.48 | 8.176% | $78.406 | $78.41 | $78.40 | $78.40 |
| 7 purchase totals = | $732.94 | $797.1540 | $797.15 | $797.10 | $797.20 | |