| 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 | $76.76 | 7.447% | $82.4763 | $82.48 | $82.50 | $82.50 |
| Purchase #2 | $144.29 | 7.410% | $154.9819 | $154.98 | $155.00 | $155.00 |
| Purchase #3 | $243.32 | 7.212% | $260.8682 | $260.87 | $260.85 | $260.90 |
| Purchase #4 | $206.52 | 6.615% | $220.1813 | $220.18 | $220.20 | $220.20 |
| Purchase #5 | $247.86 | 5.411% | $261.2717 | $261.27 | $261.25 | $261.30 |
| Purchase #6 | $156.73 | 11.708% | $175.0799 | $175.08 | $175.10 | $175.10 |
| Purchase #7 | $15.89 | 7.376% | $17.062 | $17.06 | $17.05 | $17.10 |
| 7 purchase totals = | $1,091.37 | $1,171.9213 | $1,171.92 | $1,171.95 | $1,172.10 | |