| 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 | $97.68 | 3.615% | $101.2111 | $101.21 | $101.20 | $101.20 |
| Purchase #2 | $116.42 | 10.151% | $128.2378 | $128.24 | $128.25 | $128.20 |
| Purchase #3 | $172.72 | 4.248% | $180.0571 | $180.06 | $180.05 | $180.10 |
| Purchase #4 | $13.80 | 10.426% | $15.2388 | $15.24 | $15.25 | $15.20 |
| Purchase #5 | $208.51 | 5.159% | $219.267 | $219.27 | $219.25 | $219.30 |
| Purchase #6 | $151.62 | 8.184% | $164.0286 | $164.03 | $164.05 | $164.00 |
| Purchase #7 | $126.67 | 4.350% | $132.1801 | $132.18 | $132.20 | $132.20 |
| 7 purchase totals = | $887.42 | $940.2205 | $940.23 | $940.25 | $940.20 | |