| 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 | $115.69 | 4.778% | $121.2177 | $121.22 | $121.20 | $121.20 |
| Purchase #2 | $56.92 | 11.482% | $63.4556 | $63.46 | $63.45 | $63.50 |
| Purchase #3 | $247.82 | 5.432% | $261.2816 | $261.28 | $261.30 | $261.30 |
| Purchase #4 | $54.64 | 10.256% | $60.2439 | $60.24 | $60.25 | $60.20 |
| Purchase #5 | $167.86 | 7.434% | $180.3387 | $180.34 | $180.35 | $180.30 |
| Purchase #6 | $250.92 | 7.641% | $270.0928 | $270.09 | $270.10 | $270.10 |
| Purchase #7 | $25.50 | 10.833% | $28.2624 | $28.26 | $28.25 | $28.30 |
| 7 purchase totals = | $919.35 | $984.8927 | $984.89 | $984.90 | $984.90 | |