| 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 | $100.38 | 5.469% | $105.8698 | $105.87 | $105.85 | $105.90 |
| Purchase #2 | $115.79 | 7.872% | $124.905 | $124.91 | $124.90 | $124.90 |
| Purchase #3 | $67.89 | 9.410% | $74.2784 | $74.28 | $74.30 | $74.30 |
| Purchase #4 | $158.25 | 8.741% | $172.0826 | $172.08 | $172.10 | $172.10 |
| Purchase #5 | $217.46 | 8.807% | $236.6117 | $236.61 | $236.60 | $236.60 |
| Purchase #6 | $236.52 | 7.810% | $254.9922 | $254.99 | $255.00 | $255.00 |
| Purchase #7 | $16.51 | 5.320% | $17.3883 | $17.39 | $17.40 | $17.40 |
| 7 purchase totals = | $912.80 | $986.1280 | $986.13 | $986.15 | $986.20 | |