| 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 | $203.96 | 5.109% | $214.3803 | $214.38 | $214.40 | $214.40 |
| Purchase #2 | $94.43 | 13.404% | $107.0874 | $107.09 | $107.10 | $107.10 |
| Purchase #3 | $136.38 | 7.644% | $146.8049 | $146.80 | $146.80 | $146.80 |
| Purchase #4 | $217.90 | 3.559% | $225.6551 | $225.66 | $225.65 | $225.70 |
| Purchase #5 | $51.26 | 9.103% | $55.9262 | $55.93 | $55.95 | $55.90 |
| Purchase #6 | $25.50 | 11.552% | $28.4458 | $28.45 | $28.45 | $28.40 |
| Purchase #7 | $108.37 | 3.779% | $112.4653 | $112.47 | $112.45 | $112.50 |
| 7 purchase totals = | $837.80 | $890.7650 | $890.78 | $890.80 | $890.80 | |