| 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 | $109.59 | 11.612% | $122.3156 | $122.32 | $122.30 | $122.30 |
| Purchase #2 | $148.47 | 5.185% | $156.1682 | $156.17 | $156.15 | $156.20 |
| Purchase #3 | $52.33 | 5.214% | $55.0585 | $55.06 | $55.05 | $55.10 |
| Purchase #4 | $69.30 | 13.752% | $78.8301 | $78.83 | $78.85 | $78.80 |
| Purchase #5 | $137.59 | 12.476% | $154.7557 | $154.76 | $154.75 | $154.80 |
| Purchase #6 | $75.95 | 13.834% | $86.4569 | $86.46 | $86.45 | $86.50 |
| Purchase #7 | $156.68 | 8.731% | $170.3597 | $170.36 | $170.35 | $170.40 |
| 7 purchase totals = | $749.91 | $823.9447 | $823.96 | $823.90 | $824.10 | |