| 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 | $240.90 | 8.433% | $261.2151 | $261.22 | $261.20 | $261.20 |
| Purchase #2 | $86.54 | 6.547% | $92.2058 | $92.21 | $92.20 | $92.20 |
| Purchase #3 | $127.84 | 9.232% | $139.6422 | $139.64 | $139.65 | $139.60 |
| Purchase #4 | $107.42 | 5.859% | $113.7137 | $113.71 | $113.70 | $113.70 |
| Purchase #5 | $72.88 | 7.281% | $78.1864 | $78.19 | $78.20 | $78.20 |
| Purchase #6 | $13.76 | 6.594% | $14.6673 | $14.67 | $14.65 | $14.70 |
| Purchase #7 | $116.78 | 12.660% | $131.5643 | $131.56 | $131.55 | $131.60 |
| 7 purchase totals = | $766.12 | $831.1948 | $831.20 | $831.15 | $831.20 | |