| 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 | $13.82 | 9.538% | $15.1382 | $15.14 | $15.15 | $15.10 |
| Purchase #2 | $108.64 | 8.613% | $117.9972 | $118.00 | $118.00 | $118.00 |
| Purchase #3 | $66.32 | 9.531% | $72.641 | $72.64 | $72.65 | $72.60 |
| Purchase #4 | $41.95 | 9.775% | $46.0506 | $46.05 | $46.05 | $46.10 |
| Purchase #5 | $48.82 | 6.628% | $52.0558 | $52.06 | $52.05 | $52.10 |
| Purchase #6 | $26.94 | 7.741% | $29.0254 | $29.03 | $29.05 | $29.00 |
| Purchase #7 | $207.90 | 13.860% | $236.7149 | $236.71 | $236.70 | $236.70 |
| 7 purchase totals = | $514.39 | $569.6231 | $569.63 | $569.65 | $569.60 | |