| 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 | $70.81 | 6.488% | $75.4042 | $75.40 | $75.40 | $75.40 |
| Purchase #2 | $209.95 | 8.481% | $227.7559 | $227.76 | $227.75 | $227.80 |
| Purchase #3 | $127.95 | 4.765% | $134.0468 | $134.05 | $134.05 | $134.00 |
| Purchase #4 | $36.45 | 10.756% | $40.3706 | $40.37 | $40.35 | $40.40 |
| Purchase #5 | $169.92 | 12.624% | $191.3707 | $191.37 | $191.35 | $191.40 |
| Purchase #6 | $80.79 | 3.248% | $83.4141 | $83.41 | $83.40 | $83.40 |
| Purchase #7 | $49.89 | 10.453% | $55.105 | $55.11 | $55.10 | $55.10 |
| 7 purchase totals = | $745.76 | $807.4673 | $807.47 | $807.40 | $807.50 | |