| 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 | $81.66 | 8.764% | $88.8167 | $88.82 | $88.80 | $88.80 |
| Purchase #2 | $145.37 | 10.819% | $161.0976 | $161.10 | $161.10 | $161.10 |
| Purchase #3 | $236.61 | 10.532% | $261.5298 | $261.53 | $261.55 | $261.50 |
| Purchase #4 | $127.46 | 11.536% | $142.1638 | $142.16 | $142.15 | $142.20 |
| Purchase #5 | $72.42 | 10.505% | $80.0277 | $80.03 | $80.05 | $80.00 |
| Purchase #6 | $48.83 | 6.776% | $52.1387 | $52.14 | $52.15 | $52.10 |
| Purchase #7 | $140.67 | 8.213% | $152.2232 | $152.22 | $152.20 | $152.20 |
| 7 purchase totals = | $853.02 | $937.9975 | $938.00 | $938.00 | $937.90 | |