| 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 | $30.42 | 9.510% | $33.3129 | $33.31 | $33.30 | $33.30 |
| Purchase #2 | $12.94 | 3.376% | $13.3769 | $13.38 | $13.40 | $13.40 |
| Purchase #3 | $226.72 | 4.539% | $237.0108 | $237.01 | $237.00 | $237.00 |
| Purchase #4 | $214.70 | 5.785% | $227.1204 | $227.12 | $227.10 | $227.10 |
| Purchase #5 | $234.90 | 11.355% | $261.5729 | $261.57 | $261.55 | $261.60 |
| Purchase #6 | $103.83 | 10.499% | $114.7311 | $114.73 | $114.75 | $114.70 |
| Purchase #7 | $45.91 | 12.689% | $51.7355 | $51.74 | $51.75 | $51.70 |
| 7 purchase totals = | $869.42 | $938.8605 | $938.86 | $938.85 | $938.80 | |