| 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 | $26.90 | 8.576% | $29.2069 | $29.21 | $29.20 | $29.20 |
| Purchase #2 | $247.57 | 5.445% | $261.0502 | $261.05 | $261.05 | $261.10 |
| Purchase #3 | $21.61 | 3.600% | $22.388 | $22.39 | $22.40 | $22.40 |
| Purchase #4 | $102.56 | 4.701% | $107.3813 | $107.38 | $107.40 | $107.40 |
| Purchase #5 | $132.26 | 5.382% | $139.3782 | $139.38 | $139.40 | $139.40 |
| Purchase #6 | $23.96 | 6.291% | $25.4673 | $25.47 | $25.45 | $25.50 |
| Purchase #7 | $241.74 | 12.528% | $272.0252 | $272.03 | $272.05 | $272.00 |
| 7 purchase totals = | $796.60 | $856.8971 | $856.91 | $856.95 | $857.00 | |