| 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 | $105.25 | 3.663% | $109.1053 | $109.11 | $109.10 | $109.10 |
| Purchase #2 | $40.84 | 8.583% | $44.3453 | $44.35 | $44.35 | $44.30 |
| Purchase #3 | $28.67 | 5.704% | $30.3053 | $30.31 | $30.30 | $30.30 |
| Purchase #4 | $73.47 | 6.339% | $78.1273 | $78.13 | $78.15 | $78.10 |
| Purchase #5 | $5.83 | 3.531% | $6.0359 | $6.04 | $6.05 | $6.00 |
| Purchase #6 | $66.79 | 10.502% | $73.8043 | $73.80 | $73.80 | $73.80 |
| Purchase #7 | $55.59 | 4.459% | $58.0688 | $58.07 | $58.05 | $58.10 |
| 7 purchase totals = | $376.44 | $399.7922 | $399.81 | $399.80 | $399.70 | |