| 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 | $231.30 | 11.290% | $257.4138 | $257.41 | $257.40 | $257.40 |
| Purchase #2 | $41.25 | 9.725% | $45.2616 | $45.26 | $45.25 | $45.30 |
| Purchase #3 | $92.61 | 12.648% | $104.3233 | $104.32 | $104.30 | $104.30 |
| Purchase #4 | $59.79 | 8.691% | $64.9863 | $64.99 | $65.00 | $65.00 |
| Purchase #5 | $146.43 | 13.616% | $166.3679 | $166.37 | $166.35 | $166.40 |
| Purchase #6 | $243.28 | 3.446% | $251.6634 | $251.66 | $251.65 | $251.70 |
| Purchase #7 | $22.89 | 3.690% | $23.7346 | $23.73 | $23.75 | $23.70 |
| 7 purchase totals = | $837.55 | $913.7509 | $913.74 | $913.70 | $913.80 | |