| 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 | $117.47 | 9.709% | $128.8752 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $46.68 | 4.856% | $48.9468 | $48.95 | $48.95 | $48.90 |
| Purchase #3 | $133.71 | 13.181% | $151.3343 | $151.33 | $151.35 | $151.30 |
| Purchase #4 | $97.31 | 4.845% | $102.0247 | $102.02 | $102.00 | $102.00 |
| Purchase #5 | $67.38 | 13.179% | $76.26 | $76.26 | $76.25 | $76.30 |
| Purchase #6 | $8.89 | 13.857% | $10.1219 | $10.12 | $10.10 | $10.10 |
| Purchase #7 | $236.36 | 13.726% | $268.8028 | $268.80 | $268.80 | $268.80 |
| 7 purchase totals = | $707.80 | $786.3657 | $786.36 | $786.35 | $786.30 | |