| 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 | $167.31 | 3.642% | $173.4034 | $173.40 | $173.40 | $173.40 |
| Purchase #2 | $13.47 | 9.758% | $14.7844 | $14.78 | $14.80 | $14.80 |
| Purchase #3 | $84.47 | 11.585% | $94.2558 | $94.26 | $94.25 | $94.30 |
| Purchase #4 | $121.64 | 7.473% | $130.7302 | $130.73 | $130.75 | $130.70 |
| Purchase #5 | $213.63 | 8.766% | $232.3568 | $232.36 | $232.35 | $232.40 |
| Purchase #6 | $76.29 | 3.390% | $78.8762 | $78.88 | $78.90 | $78.90 |
| Purchase #7 | $180.28 | 10.860% | $199.8584 | $199.86 | $199.85 | $199.90 |
| 7 purchase totals = | $857.09 | $924.2652 | $924.27 | $924.30 | $924.40 | |