| 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 | $199.26 | 8.807% | $216.8088 | $216.81 | $216.80 | $216.80 |
| Purchase #2 | $152.49 | 4.856% | $159.8949 | $159.89 | $159.90 | $159.90 |
| Purchase #3 | $21.29 | 10.594% | $23.5455 | $23.55 | $23.55 | $23.50 |
| Purchase #4 | $17.87 | 12.529% | $20.1089 | $20.11 | $20.10 | $20.10 |
| Purchase #5 | $232.52 | 12.642% | $261.9152 | $261.92 | $261.90 | $261.90 |
| Purchase #6 | $12.98 | 5.218% | $13.6573 | $13.66 | $13.65 | $13.70 |
| Purchase #7 | $143.99 | 11.775% | $160.9448 | $160.94 | $160.95 | $160.90 |
| 7 purchase totals = | $780.40 | $856.8754 | $856.88 | $856.85 | $856.80 | |