| 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 | $236.81 | 7.803% | $255.2883 | $255.29 | $255.30 | $255.30 |
| Purchase #2 | $83.54 | 5.691% | $88.2943 | $88.29 | $88.30 | $88.30 |
| Purchase #3 | $53.38 | 3.394% | $55.1917 | $55.19 | $55.20 | $55.20 |
| Purchase #4 | $243.60 | 3.603% | $252.3769 | $252.38 | $252.40 | $252.40 |
| Purchase #5 | $194.70 | 7.332% | $208.9754 | $208.98 | $209.00 | $209.00 |
| Purchase #6 | $13.78 | 13.678% | $15.6648 | $15.66 | $15.65 | $15.70 |
| Purchase #7 | $30.75 | 4.670% | $32.186 | $32.19 | $32.20 | $32.20 |
| 7 purchase totals = | $856.56 | $907.9774 | $907.98 | $908.05 | $908.10 | |