| 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 | $23.85 | 13.721% | $27.1225 | $27.12 | $27.10 | $27.10 |
| Purchase #2 | $54.87 | 11.297% | $61.0687 | $61.07 | $61.05 | $61.10 |
| Purchase #3 | $19.72 | 8.519% | $21.3999 | $21.40 | $21.40 | $21.40 |
| Purchase #4 | $26.44 | 4.688% | $27.6795 | $27.68 | $27.70 | $27.70 |
| Purchase #5 | $63.39 | 4.189% | $66.0454 | $66.05 | $66.05 | $66.00 |
| Purchase #6 | $129.81 | 10.773% | $143.7944 | $143.79 | $143.80 | $143.80 |
| Purchase #7 | $209.90 | 12.761% | $236.6853 | $236.69 | $236.70 | $236.70 |
| 7 purchase totals = | $527.98 | $583.7957 | $583.80 | $583.80 | $583.80 | |