| 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 | $70.91 | 13.138% | $80.2262 | $80.23 | $80.25 | $80.20 |
| Purchase #2 | $116.43 | 6.600% | $124.1144 | $124.11 | $124.10 | $124.10 |
| Purchase #3 | $104.68 | 13.681% | $119.0013 | $119.00 | $119.00 | $119.00 |
| Purchase #4 | $29.40 | 5.130% | $30.9082 | $30.91 | $30.90 | $30.90 |
| Purchase #5 | $89.80 | 8.515% | $97.4465 | $97.45 | $97.45 | $97.40 |
| Purchase #6 | $50.38 | 5.538% | $53.17 | $53.17 | $53.15 | $53.20 |
| Purchase #7 | $14.99 | 8.611% | $16.2808 | $16.28 | $16.30 | $16.30 |
| 7 purchase totals = | $476.59 | $521.1474 | $521.15 | $521.15 | $521.10 | |