| 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 | $20.30 | 11.348% | $22.6036 | $22.60 | $22.60 | $22.60 |
| Purchase #2 | $198.83 | 7.594% | $213.9292 | $213.93 | $213.95 | $213.90 |
| Purchase #3 | $86.44 | 12.537% | $97.277 | $97.28 | $97.30 | $97.30 |
| Purchase #4 | $227.50 | 4.734% | $238.2699 | $238.27 | $238.25 | $238.30 |
| Purchase #5 | $45.63 | 7.839% | $49.2069 | $49.21 | $49.20 | $49.20 |
| Purchase #6 | $167.50 | 3.541% | $173.4312 | $173.43 | $173.45 | $173.40 |
| Purchase #7 | $164.62 | 9.423% | $180.1321 | $180.13 | $180.15 | $180.10 |
| 7 purchase totals = | $910.82 | $974.8499 | $974.85 | $974.90 | $974.80 | |