| 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 | $28.49 | 8.288% | $30.8513 | $30.85 | $30.85 | $30.90 |
| Purchase #2 | $5.92 | 6.596% | $6.3105 | $6.31 | $6.30 | $6.30 |
| Purchase #3 | $248.36 | 5.484% | $261.9801 | $261.98 | $262.00 | $262.00 |
| Purchase #4 | $227.97 | 7.413% | $244.8694 | $244.87 | $244.85 | $244.90 |
| Purchase #5 | $40.86 | 13.488% | $46.3712 | $46.37 | $46.35 | $46.40 |
| Purchase #6 | $224.36 | 10.462% | $247.8325 | $247.83 | $247.85 | $247.80 |
| Purchase #7 | $212.76 | 13.323% | $241.106 | $241.11 | $241.10 | $241.10 |
| 7 purchase totals = | $988.72 | $1,079.3210 | $1,079.32 | $1,079.30 | $1,079.40 | |