| 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 | $100.35 | 10.389% | $110.7754 | $110.78 | $110.80 | $110.80 |
| Purchase #2 | $143.44 | 10.868% | $159.0291 | $159.03 | $159.05 | $159.00 |
| Purchase #3 | $158.45 | 11.479% | $176.6385 | $176.64 | $176.65 | $176.60 |
| Purchase #4 | $104.66 | 5.170% | $110.0709 | $110.07 | $110.05 | $110.10 |
| Purchase #5 | $32.68 | 10.477% | $36.1039 | $36.10 | $36.10 | $36.10 |
| Purchase #6 | $86.27 | 13.186% | $97.6456 | $97.65 | $97.65 | $97.60 |
| Purchase #7 | $208.88 | 13.415% | $236.9013 | $236.90 | $236.90 | $236.90 |
| 7 purchase totals = | $834.73 | $927.1647 | $927.17 | $927.20 | $927.10 | |