| 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 | $156.68 | 8.527% | $170.0401 | $170.04 | $170.05 | $170.00 |
| Purchase #2 | $20.41 | 4.394% | $21.3068 | $21.31 | $21.30 | $21.30 |
| Purchase #3 | $97.33 | 5.512% | $102.6948 | $102.69 | $102.70 | $102.70 |
| Purchase #4 | $92.34 | 9.764% | $101.3561 | $101.36 | $101.35 | $101.40 |
| Purchase #5 | $226.39 | 12.413% | $254.4918 | $254.49 | $254.50 | $254.50 |
| Purchase #6 | $104.80 | 9.856% | $115.1291 | $115.13 | $115.15 | $115.10 |
| Purchase #7 | $93.96 | 5.804% | $99.4134 | $99.41 | $99.40 | $99.40 |
| 7 purchase totals = | $791.91 | $864.4321 | $864.43 | $864.45 | $864.40 | |