| 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 | $10.88 | 4.694% | $11.3907 | $11.39 | $11.40 | $11.40 |
| Purchase #2 | $227.79 | 11.799% | $254.6669 | $254.67 | $254.65 | $254.70 |
| Purchase #3 | $241.93 | 8.286% | $261.9763 | $261.98 | $262.00 | $262.00 |
| Purchase #4 | $233.47 | 11.413% | $260.1159 | $260.12 | $260.10 | $260.10 |
| Purchase #5 | $231.52 | 13.533% | $262.8516 | $262.85 | $262.85 | $262.90 |
| Purchase #6 | $140.34 | 13.147% | $158.7905 | $158.79 | $158.80 | $158.80 |
| Purchase #7 | $230.91 | 12.805% | $260.478 | $260.48 | $260.50 | $260.50 |
| 7 purchase totals = | $1,316.84 | $1,470.2699 | $1,470.28 | $1,470.30 | $1,470.40 | |