| 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 | $236.73 | 7.820% | $255.2423 | $255.24 | $255.25 | $255.20 |
| Purchase #2 | $203.42 | 6.759% | $217.1692 | $217.17 | $217.15 | $217.20 |
| Purchase #3 | $26.39 | 13.795% | $30.0305 | $30.03 | $30.05 | $30.00 |
| Purchase #4 | $152.45 | 3.248% | $157.4016 | $157.40 | $157.40 | $157.40 |
| Purchase #5 | $22.91 | 13.684% | $26.045 | $26.05 | $26.05 | $26.00 |
| Purchase #6 | $78.94 | 12.710% | $88.9733 | $88.97 | $88.95 | $89.00 |
| Purchase #7 | $193.28 | 7.853% | $208.4583 | $208.46 | $208.45 | $208.50 |
| 7 purchase totals = | $914.12 | $983.3202 | $983.32 | $983.30 | $983.30 | |