| 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 | $107.89 | 12.260% | $121.1173 | $121.12 | $121.10 | $121.10 |
| Purchase #2 | $227.67 | 11.637% | $254.164 | $254.16 | $254.15 | $254.20 |
| Purchase #3 | $238.32 | 9.501% | $260.9628 | $260.96 | $260.95 | $261.00 |
| Purchase #4 | $74.89 | 4.260% | $78.0803 | $78.08 | $78.10 | $78.10 |
| Purchase #5 | $49.93 | 6.356% | $53.1036 | $53.10 | $53.10 | $53.10 |
| Purchase #6 | $68.27 | 8.491% | $74.0668 | $74.07 | $74.05 | $74.10 |
| Purchase #7 | $12.57 | 11.552% | $14.0221 | $14.02 | $14.00 | $14.00 |
| 7 purchase totals = | $779.54 | $855.5169 | $855.51 | $855.45 | $855.60 | |