| 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 | $30.99 | 8.732% | $33.696 | $33.70 | $33.70 | $33.70 |
| Purchase #2 | $177.72 | 7.136% | $190.4021 | $190.40 | $190.40 | $190.40 |
| Purchase #3 | $173.83 | 6.572% | $185.2541 | $185.25 | $185.25 | $185.30 |
| Purchase #4 | $113.72 | 13.555% | $129.1347 | $129.13 | $129.15 | $129.10 |
| Purchase #5 | $27.81 | 9.562% | $30.4692 | $30.47 | $30.45 | $30.50 |
| Purchase #6 | $7.45 | 3.400% | $7.7033 | $7.70 | $7.70 | $7.70 |
| Purchase #7 | $249.72 | 11.243% | $277.796 | $277.80 | $277.80 | $277.80 |
| 7 purchase totals = | $781.24 | $854.4554 | $854.45 | $854.45 | $854.50 | |