| 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 | $157.68 | 10.162% | $173.7034 | $173.70 | $173.70 | $173.70 |
| Purchase #2 | $81.87 | 7.377% | $87.9095 | $87.91 | $87.90 | $87.90 |
| Purchase #3 | $221.69 | 12.362% | $249.0953 | $249.10 | $249.10 | $249.10 |
| Purchase #4 | $70.56 | 13.829% | $80.3177 | $80.32 | $80.30 | $80.30 |
| Purchase #5 | $245.37 | 6.419% | $261.1203 | $261.12 | $261.10 | $261.10 |
| Purchase #6 | $15.94 | 9.139% | $17.3968 | $17.40 | $17.40 | $17.40 |
| Purchase #7 | $116.73 | 8.248% | $126.3579 | $126.36 | $126.35 | $126.40 |
| 7 purchase totals = | $909.84 | $995.9009 | $995.91 | $995.85 | $995.90 | |