| 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 | $10.72 | 13.439% | $12.1607 | $12.16 | $12.15 | $12.20 |
| Purchase #2 | $155.27 | 8.767% | $168.8825 | $168.88 | $168.90 | $168.90 |
| Purchase #3 | $163.99 | 10.305% | $180.8892 | $180.89 | $180.90 | $180.90 |
| Purchase #4 | $11.39 | 3.424% | $11.78 | $11.78 | $11.80 | $11.80 |
| Purchase #5 | $158.34 | 13.486% | $179.6937 | $179.69 | $179.70 | $179.70 |
| Purchase #6 | $154.83 | 8.527% | $168.0324 | $168.03 | $168.05 | $168.00 |
| Purchase #7 | $121.65 | 12.681% | $137.0764 | $137.08 | $137.10 | $137.10 |
| 7 purchase totals = | $776.19 | $858.5149 | $858.51 | $858.60 | $858.60 | |