| 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 | $83.45 | 6.517% | $88.8884 | $88.89 | $88.90 | $88.90 |
| Purchase #2 | $237.94 | 9.851% | $261.3795 | $261.38 | $261.40 | $261.40 |
| Purchase #3 | $42.71 | 12.517% | $48.056 | $48.06 | $48.05 | $48.10 |
| Purchase #4 | $236.74 | 10.295% | $261.1124 | $261.11 | $261.10 | $261.10 |
| Purchase #5 | $244.83 | 3.203% | $252.6719 | $252.67 | $252.65 | $252.70 |
| Purchase #6 | $238.68 | 7.853% | $257.4235 | $257.42 | $257.40 | $257.40 |
| Purchase #7 | $112.82 | 5.812% | $119.3771 | $119.38 | $119.40 | $119.40 |
| 7 purchase totals = | $1,197.17 | $1,288.9088 | $1,288.91 | $1,288.90 | $1,289.00 | |