| 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 | $243.57 | 4.627% | $254.84 | $254.84 | $254.85 | $254.80 |
| Purchase #2 | $139.92 | 10.615% | $154.7725 | $154.77 | $154.75 | $154.80 |
| Purchase #3 | $105.40 | 11.759% | $117.794 | $117.79 | $117.80 | $117.80 |
| Purchase #4 | $41.92 | 9.816% | $46.0349 | $46.03 | $46.05 | $46.00 |
| Purchase #5 | $64.75 | 5.104% | $68.0548 | $68.05 | $68.05 | $68.10 |
| Purchase #6 | $184.40 | 6.803% | $196.9447 | $196.94 | $196.95 | $196.90 |
| Purchase #7 | $249.76 | 4.483% | $260.9567 | $260.96 | $260.95 | $261.00 |
| 7 purchase totals = | $1,029.72 | $1,099.3976 | $1,099.38 | $1,099.40 | $1,099.40 | |