| 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 | $235.55 | 9.132% | $257.0604 | $257.06 | $257.05 | $257.10 |
| Purchase #2 | $130.56 | 13.126% | $147.6973 | $147.70 | $147.70 | $147.70 |
| Purchase #3 | $59.56 | 10.858% | $66.027 | $66.03 | $66.05 | $66.00 |
| Purchase #4 | $125.72 | 5.489% | $132.6208 | $132.62 | $132.60 | $132.60 |
| Purchase #5 | $64.40 | 4.215% | $67.1145 | $67.11 | $67.10 | $67.10 |
| Purchase #6 | $61.71 | 8.713% | $67.0868 | $67.09 | $67.10 | $67.10 |
| Purchase #7 | $46.62 | 13.513% | $52.9198 | $52.92 | $52.90 | $52.90 |
| 7 purchase totals = | $724.12 | $790.5266 | $790.53 | $790.50 | $790.50 | |