| 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 | $80.63 | 11.395% | $89.8178 | $89.82 | $89.80 | $89.80 |
| Purchase #2 | $59.81 | 13.726% | $68.0195 | $68.02 | $68.00 | $68.00 |
| Purchase #3 | $82.56 | 8.676% | $89.7229 | $89.72 | $89.70 | $89.70 |
| Purchase #4 | $146.75 | 11.537% | $163.6805 | $163.68 | $163.70 | $163.70 |
| Purchase #5 | $57.52 | 12.647% | $64.7946 | $64.79 | $64.80 | $64.80 |
| Purchase #6 | $234.86 | 11.219% | $261.2089 | $261.21 | $261.20 | $261.20 |
| Purchase #7 | $42.31 | 4.419% | $44.1797 | $44.18 | $44.20 | $44.20 |
| 7 purchase totals = | $704.44 | $781.4239 | $781.42 | $781.40 | $781.40 | |