| 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 | $78.71 | 10.291% | $86.81 | $86.81 | $86.80 | $86.80 |
| Purchase #2 | $221.80 | 13.539% | $251.8295 | $251.83 | $251.85 | $251.80 |
| Purchase #3 | $154.80 | 5.348% | $163.0787 | $163.08 | $163.10 | $163.10 |
| Purchase #4 | $9.45 | 4.732% | $9.8972 | $9.90 | $9.90 | $9.90 |
| Purchase #5 | $142.89 | 3.464% | $147.8397 | $147.84 | $147.85 | $147.80 |
| Purchase #6 | $68.34 | 10.204% | $75.3134 | $75.31 | $75.30 | $75.30 |
| Purchase #7 | $213.58 | 5.734% | $225.8267 | $225.83 | $225.85 | $225.80 |
| 7 purchase totals = | $889.57 | $960.5952 | $960.60 | $960.65 | $960.50 | |