| 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 | $13.94 | 7.650% | $15.0064 | $15.01 | $15.00 | $15.00 |
| Purchase #2 | $113.96 | 7.319% | $122.3007 | $122.30 | $122.30 | $122.30 |
| Purchase #3 | $29.27 | 13.622% | $33.2572 | $33.26 | $33.25 | $33.30 |
| Purchase #4 | $52.97 | 4.686% | $55.4522 | $55.45 | $55.45 | $55.50 |
| Purchase #5 | $168.26 | 8.231% | $182.1095 | $182.11 | $182.10 | $182.10 |
| Purchase #6 | $130.75 | 7.216% | $140.1849 | $140.18 | $140.20 | $140.20 |
| Purchase #7 | $97.68 | 13.257% | $110.6294 | $110.63 | $110.65 | $110.60 |
| 7 purchase totals = | $606.83 | $658.9403 | $658.94 | $658.95 | $659.00 | |