| 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 | $11.79 | 9.864% | $12.953 | $12.95 | $12.95 | $13.00 |
| Purchase #2 | $115.28 | 6.488% | $122.7594 | $122.76 | $122.75 | $122.80 |
| Purchase #3 | $210.61 | 8.524% | $228.5624 | $228.56 | $228.55 | $228.60 |
| Purchase #4 | $77.70 | 11.698% | $86.7893 | $86.79 | $86.80 | $86.80 |
| Purchase #5 | $237.84 | 11.684% | $265.6292 | $265.63 | $265.65 | $265.60 |
| Purchase #6 | $71.39 | 4.427% | $74.5504 | $74.55 | $74.55 | $74.60 |
| Purchase #7 | $14.36 | 12.850% | $16.2053 | $16.21 | $16.20 | $16.20 |
| 7 purchase totals = | $738.97 | $807.4490 | $807.45 | $807.45 | $807.60 | |