| 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 | $178.79 | 6.637% | $190.6563 | $190.66 | $190.65 | $190.70 |
| Purchase #2 | $199.47 | 4.850% | $209.1443 | $209.14 | $209.15 | $209.10 |
| Purchase #3 | $70.99 | 10.239% | $78.2587 | $78.26 | $78.25 | $78.30 |
| Purchase #4 | $91.68 | 6.837% | $97.9482 | $97.95 | $97.95 | $97.90 |
| Purchase #5 | $231.81 | 5.775% | $245.197 | $245.20 | $245.20 | $245.20 |
| Purchase #6 | $58.56 | 7.654% | $63.0422 | $63.04 | $63.05 | $63.00 |
| Purchase #7 | $205.29 | 10.420% | $226.6812 | $226.68 | $226.70 | $226.70 |
| 7 purchase totals = | $1,036.59 | $1,110.9279 | $1,110.93 | $1,110.95 | $1,110.90 | |