| 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 | $84.68 | 8.846% | $92.1708 | $92.17 | $92.15 | $92.20 |
| Purchase #2 | $199.43 | 11.766% | $222.8949 | $222.89 | $222.90 | $222.90 |
| Purchase #3 | $71.32 | 11.412% | $79.459 | $79.46 | $79.45 | $79.50 |
| Purchase #4 | $234.42 | 9.767% | $257.3158 | $257.32 | $257.30 | $257.30 |
| Purchase #5 | $28.74 | 7.126% | $30.788 | $30.79 | $30.80 | $30.80 |
| Purchase #6 | $118.48 | 11.738% | $132.3872 | $132.39 | $132.40 | $132.40 |
| Purchase #7 | $104.88 | 10.382% | $115.7686 | $115.77 | $115.75 | $115.80 |
| 7 purchase totals = | $841.95 | $930.7843 | $930.79 | $930.75 | $930.90 | |