| 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 | $170.87 | 5.416% | $180.1243 | $180.12 | $180.10 | $180.10 |
| Purchase #2 | $59.93 | 9.731% | $65.7618 | $65.76 | $65.75 | $65.80 |
| Purchase #3 | $42.42 | 7.594% | $45.6414 | $45.64 | $45.65 | $45.60 |
| Purchase #4 | $42.48 | 13.634% | $48.2717 | $48.27 | $48.25 | $48.30 |
| Purchase #5 | $30.90 | 11.754% | $34.532 | $34.53 | $34.55 | $34.50 |
| Purchase #6 | $231.38 | 12.870% | $261.1586 | $261.16 | $261.15 | $261.20 |
| Purchase #7 | $180.90 | 6.620% | $192.8756 | $192.88 | $192.90 | $192.90 |
| 7 purchase totals = | $758.88 | $828.3654 | $828.36 | $828.35 | $828.40 | |