| 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 | $97.74 | 8.676% | $106.2199 | $106.22 | $106.20 | $106.20 |
| Purchase #2 | $42.77 | 8.513% | $46.411 | $46.41 | $46.40 | $46.40 |
| Purchase #3 | $188.40 | 12.644% | $212.2213 | $212.22 | $212.20 | $212.20 |
| Purchase #4 | $169.46 | 5.647% | $179.0294 | $179.03 | $179.05 | $179.00 |
| Purchase #5 | $202.49 | 6.526% | $215.7045 | $215.70 | $215.70 | $215.70 |
| Purchase #6 | $214.28 | 6.343% | $227.8718 | $227.87 | $227.85 | $227.90 |
| Purchase #7 | $249.39 | 7.466% | $268.0095 | $268.01 | $268.00 | $268.00 |
| 7 purchase totals = | $1,164.53 | $1,255.4674 | $1,255.46 | $1,255.40 | $1,255.40 | |