| 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 | $11.54 | 11.395% | $12.855 | $12.86 | $12.85 | $12.90 |
| Purchase #2 | $143.76 | 13.669% | $163.4106 | $163.41 | $163.40 | $163.40 |
| Purchase #3 | $188.72 | 12.856% | $212.9818 | $212.98 | $213.00 | $213.00 |
| Purchase #4 | $30.27 | 12.609% | $34.0867 | $34.09 | $34.10 | $34.10 |
| Purchase #5 | $10.80 | 9.121% | $11.7851 | $11.79 | $11.80 | $11.80 |
| Purchase #6 | $116.37 | 9.215% | $127.0935 | $127.09 | $127.10 | $127.10 |
| Purchase #7 | $196.98 | 4.872% | $206.5769 | $206.58 | $206.60 | $206.60 |
| 7 purchase totals = | $698.44 | $768.7896 | $768.80 | $768.85 | $768.90 | |