| 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 | $90.54 | 11.173% | $100.656 | $100.66 | $100.65 | $100.70 |
| Purchase #2 | $39.92 | 5.769% | $42.223 | $42.22 | $42.20 | $42.20 |
| Purchase #3 | $149.41 | 3.558% | $154.726 | $154.73 | $154.75 | $154.70 |
| Purchase #4 | $205.68 | 3.458% | $212.7924 | $212.79 | $212.80 | $212.80 |
| Purchase #5 | $68.81 | 7.255% | $73.8022 | $73.80 | $73.80 | $73.80 |
| Purchase #6 | $243.74 | 7.389% | $261.7499 | $261.75 | $261.75 | $261.70 |
| Purchase #7 | $121.42 | 4.615% | $127.0235 | $127.02 | $127.00 | $127.00 |
| 7 purchase totals = | $919.52 | $972.9730 | $972.97 | $972.95 | $972.90 | |