| 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 | $231.88 | 4.867% | $243.1656 | $243.17 | $243.15 | $243.20 |
| Purchase #2 | $154.94 | 5.222% | $163.031 | $163.03 | $163.05 | $163.00 |
| Purchase #3 | $79.31 | 11.654% | $88.5528 | $88.55 | $88.55 | $88.60 |
| Purchase #4 | $94.57 | 3.121% | $97.5215 | $97.52 | $97.50 | $97.50 |
| Purchase #5 | $36.73 | 10.604% | $40.6248 | $40.62 | $40.60 | $40.60 |
| Purchase #6 | $13.65 | 10.253% | $15.0495 | $15.05 | $15.05 | $15.00 |
| Purchase #7 | $210.31 | 4.848% | $220.5058 | $220.51 | $220.50 | $220.50 |
| 7 purchase totals = | $821.39 | $868.4510 | $868.45 | $868.40 | $868.40 | |