| 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 | $222.68 | 7.410% | $239.1806 | $239.18 | $239.20 | $239.20 |
| Purchase #2 | $100.28 | 11.720% | $112.0328 | $112.03 | $112.05 | $112.00 |
| Purchase #3 | $109.74 | 3.323% | $113.3867 | $113.39 | $113.40 | $113.40 |
| Purchase #4 | $80.46 | 4.785% | $84.31 | $84.31 | $84.30 | $84.30 |
| Purchase #5 | $120.56 | 13.528% | $136.8694 | $136.87 | $136.85 | $136.90 |
| Purchase #6 | $204.59 | 5.419% | $215.6767 | $215.68 | $215.70 | $215.70 |
| Purchase #7 | $51.71 | 12.208% | $58.0228 | $58.02 | $58.00 | $58.00 |
| 7 purchase totals = | $890.02 | $959.4790 | $959.48 | $959.50 | $959.50 | |