| 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 | $28.45 | 4.674% | $29.7798 | $29.78 | $29.80 | $29.80 |
| Purchase #2 | $198.84 | 13.782% | $226.2441 | $226.24 | $226.25 | $226.20 |
| Purchase #3 | $226.80 | 7.458% | $243.7147 | $243.71 | $243.70 | $243.70 |
| Purchase #4 | $83.78 | 6.489% | $89.2165 | $89.22 | $89.20 | $89.20 |
| Purchase #5 | $11.25 | 8.791% | $12.239 | $12.24 | $12.25 | $12.20 |
| Purchase #6 | $117.51 | 8.489% | $127.4854 | $127.49 | $127.50 | $127.50 |
| Purchase #7 | $88.30 | 10.651% | $97.7048 | $97.70 | $97.70 | $97.70 |
| 7 purchase totals = | $754.93 | $826.3843 | $826.38 | $826.40 | $826.30 | |