| 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 | $188.71 | 3.353% | $195.0374 | $195.04 | $195.05 | $195.00 |
| Purchase #2 | $59.34 | 6.806% | $63.3787 | $63.38 | $63.40 | $63.40 |
| Purchase #3 | $48.88 | 11.112% | $54.3115 | $54.31 | $54.30 | $54.30 |
| Purchase #4 | $46.79 | 11.516% | $52.1783 | $52.18 | $52.20 | $52.20 |
| Purchase #5 | $89.77 | 3.264% | $92.7001 | $92.70 | $92.70 | $92.70 |
| Purchase #6 | $153.48 | 6.567% | $163.559 | $163.56 | $163.55 | $163.60 |
| Purchase #7 | $19.94 | 5.465% | $21.0297 | $21.03 | $21.05 | $21.00 |
| 7 purchase totals = | $606.91 | $642.1947 | $642.20 | $642.25 | $642.20 | |