| 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 | $170.71 | 5.377% | $179.8891 | $179.89 | $179.90 | $179.90 |
| Purchase #2 | $40.49 | 10.629% | $44.7937 | $44.79 | $44.80 | $44.80 |
| Purchase #3 | $108.46 | 7.304% | $116.3819 | $116.38 | $116.40 | $116.40 |
| Purchase #4 | $243.84 | 12.386% | $274.042 | $274.04 | $274.05 | $274.00 |
| Purchase #5 | $186.59 | 6.649% | $198.9964 | $199.00 | $199.00 | $199.00 |
| Purchase #6 | $60.66 | 3.384% | $62.7127 | $62.71 | $62.70 | $62.70 |
| Purchase #7 | $79.27 | 3.342% | $81.9192 | $81.92 | $81.90 | $81.90 |
| 7 purchase totals = | $890.02 | $958.7350 | $958.73 | $958.75 | $958.70 | |