| 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 | $86.45 | 3.577% | $89.5423 | $89.54 | $89.55 | $89.50 |
| Purchase #2 | $232.47 | 6.426% | $247.4085 | $247.41 | $247.40 | $247.40 |
| Purchase #3 | $68.34 | 5.471% | $72.0789 | $72.08 | $72.10 | $72.10 |
| Purchase #4 | $250.46 | 6.468% | $266.6598 | $266.66 | $266.65 | $266.70 |
| Purchase #5 | $89.27 | 13.343% | $101.1813 | $101.18 | $101.20 | $101.20 |
| Purchase #6 | $114.71 | 12.520% | $129.0717 | $129.07 | $129.05 | $129.10 |
| Purchase #7 | $11.69 | 3.622% | $12.1134 | $12.11 | $12.10 | $12.10 |
| 7 purchase totals = | $853.39 | $918.0559 | $918.05 | $918.05 | $918.10 | |