| 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 | $66.66 | 11.755% | $74.4959 | $74.50 | $74.50 | $74.50 |
| Purchase #2 | $182.32 | 3.279% | $188.2983 | $188.30 | $188.30 | $188.30 |
| Purchase #3 | $78.70 | 5.729% | $83.2087 | $83.21 | $83.20 | $83.20 |
| Purchase #4 | $18.68 | 7.853% | $20.1469 | $20.15 | $20.15 | $20.10 |
| Purchase #5 | $147.43 | 10.825% | $163.3893 | $163.39 | $163.40 | $163.40 |
| Purchase #6 | $18.59 | 5.471% | $19.6071 | $19.61 | $19.60 | $19.60 |
| Purchase #7 | $225.93 | 7.231% | $242.267 | $242.27 | $242.25 | $242.30 |
| 7 purchase totals = | $738.31 | $791.4132 | $791.43 | $791.40 | $791.40 | |