| 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 | $202.83 | 8.551% | $220.174 | $220.17 | $220.15 | $220.20 |
| Purchase #2 | $171.34 | 13.292% | $194.1145 | $194.11 | $194.10 | $194.10 |
| Purchase #3 | $27.83 | 8.325% | $30.1468 | $30.15 | $30.15 | $30.10 |
| Purchase #4 | $134.80 | 6.391% | $143.4151 | $143.42 | $143.40 | $143.40 |
| Purchase #5 | $167.46 | 6.348% | $178.0904 | $178.09 | $178.10 | $178.10 |
| Purchase #6 | $73.38 | 11.838% | $82.0667 | $82.07 | $82.05 | $82.10 |
| Purchase #7 | $78.40 | 5.308% | $82.5615 | $82.56 | $82.55 | $82.60 |
| 7 purchase totals = | $856.04 | $930.5690 | $930.57 | $930.50 | $930.60 | |