| 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 | $14.40 | 6.419% | $15.3243 | $15.32 | $15.30 | $15.30 |
| Purchase #2 | $64.60 | 5.742% | $68.3093 | $68.31 | $68.30 | $68.30 |
| Purchase #3 | $76.65 | 10.619% | $84.7895 | $84.79 | $84.80 | $84.80 |
| Purchase #4 | $49.34 | 6.425% | $52.5101 | $52.51 | $52.50 | $52.50 |
| Purchase #5 | $54.99 | 7.195% | $58.9465 | $58.95 | $58.95 | $58.90 |
| Purchase #6 | $67.37 | 10.222% | $74.2566 | $74.26 | $74.25 | $74.30 |
| Purchase #7 | $116.95 | 9.300% | $127.8264 | $127.83 | $127.85 | $127.80 |
| 7 purchase totals = | $444.30 | $481.9627 | $481.97 | $481.95 | $481.90 | |