| 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 | $108.97 | 11.445% | $121.4416 | $121.44 | $121.45 | $121.40 |
| Purchase #2 | $78.71 | 8.295% | $85.239 | $85.24 | $85.25 | $85.20 |
| Purchase #3 | $105.36 | 10.595% | $116.5229 | $116.52 | $116.50 | $116.50 |
| Purchase #4 | $216.64 | 7.550% | $232.9963 | $233.00 | $233.00 | $233.00 |
| Purchase #5 | $76.73 | 4.241% | $79.9841 | $79.98 | $80.00 | $80.00 |
| Purchase #6 | $56.34 | 4.858% | $59.077 | $59.08 | $59.10 | $59.10 |
| Purchase #7 | $155.67 | 8.680% | $169.1822 | $169.18 | $169.20 | $169.20 |
| 7 purchase totals = | $798.42 | $864.4431 | $864.44 | $864.50 | $864.40 | |