| 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 | $10.85 | 13.300% | $12.2931 | $12.29 | $12.30 | $12.30 |
| Purchase #2 | $119.85 | 6.108% | $127.1704 | $127.17 | $127.15 | $127.20 |
| Purchase #3 | $109.68 | 6.768% | $117.1031 | $117.10 | $117.10 | $117.10 |
| Purchase #4 | $178.35 | 3.815% | $185.1541 | $185.15 | $185.15 | $185.20 |
| Purchase #5 | $216.71 | 3.833% | $225.0165 | $225.02 | $225.00 | $225.00 |
| Purchase #6 | $28.89 | 6.135% | $30.6624 | $30.66 | $30.65 | $30.70 |
| Purchase #7 | $45.74 | 3.564% | $47.3702 | $47.37 | $47.35 | $47.40 |
| 7 purchase totals = | $710.07 | $744.7698 | $744.76 | $744.70 | $744.90 | |