| 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 | $229.86 | 12.860% | $259.42 | $259.42 | $259.40 | $259.40 |
| Purchase #2 | $131.48 | 6.144% | $139.5581 | $139.56 | $139.55 | $139.60 |
| Purchase #3 | $236.27 | 10.752% | $261.6738 | $261.67 | $261.65 | $261.70 |
| Purchase #4 | $228.60 | 11.481% | $254.8456 | $254.85 | $254.85 | $254.80 |
| Purchase #5 | $13.31 | 10.409% | $14.6954 | $14.70 | $14.70 | $14.70 |
| Purchase #6 | $28.27 | 8.575% | $30.6942 | $30.69 | $30.70 | $30.70 |
| Purchase #7 | $14.80 | 5.796% | $15.6578 | $15.66 | $15.65 | $15.70 |
| 7 purchase totals = | $882.59 | $976.5449 | $976.55 | $976.50 | $976.60 | |