| 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 | $236.43 | 8.649% | $256.8788 | $256.88 | $256.90 | $256.90 |
| Purchase #2 | $119.82 | 8.237% | $129.6896 | $129.69 | $129.70 | $129.70 |
| Purchase #3 | $26.45 | 7.215% | $28.3584 | $28.36 | $28.35 | $28.40 |
| Purchase #4 | $56.39 | 12.185% | $63.2611 | $63.26 | $63.25 | $63.30 |
| Purchase #5 | $26.85 | 12.542% | $30.2175 | $30.22 | $30.20 | $30.20 |
| Purchase #6 | $52.36 | 10.831% | $58.0311 | $58.03 | $58.05 | $58.00 |
| Purchase #7 | $92.54 | 10.537% | $102.2909 | $102.29 | $102.30 | $102.30 |
| 7 purchase totals = | $610.84 | $668.7274 | $668.73 | $668.75 | $668.80 | |