| 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 | $12.48 | 10.520% | $13.7929 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $47.25 | 10.199% | $52.069 | $52.07 | $52.05 | $52.10 |
| Purchase #3 | $16.65 | 7.794% | $17.9477 | $17.95 | $17.95 | $17.90 |
| Purchase #4 | $238.69 | 3.106% | $246.1037 | $246.10 | $246.10 | $246.10 |
| Purchase #5 | $97.98 | 3.451% | $101.3613 | $101.36 | $101.35 | $101.40 |
| Purchase #6 | $236.96 | 10.217% | $261.1702 | $261.17 | $261.15 | $261.20 |
| Purchase #7 | $208.90 | 13.633% | $237.3793 | $237.38 | $237.40 | $237.40 |
| 7 purchase totals = | $858.91 | $929.8241 | $929.82 | $929.80 | $929.90 | |