| 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 | $186.39 | 13.863% | $212.2292 | $212.23 | $212.25 | $212.20 |
| Purchase #2 | $31.71 | 12.740% | $35.7499 | $35.75 | $35.75 | $35.70 |
| Purchase #3 | $211.51 | 10.779% | $234.3087 | $234.31 | $234.30 | $234.30 |
| Purchase #4 | $14.86 | 6.433% | $15.8159 | $15.82 | $15.80 | $15.80 |
| Purchase #5 | $61.58 | 7.293% | $66.071 | $66.07 | $66.05 | $66.10 |
| Purchase #6 | $163.34 | 4.498% | $170.687 | $170.69 | $170.70 | $170.70 |
| Purchase #7 | $140.56 | 9.780% | $154.3068 | $154.31 | $154.30 | $154.30 |
| 7 purchase totals = | $809.95 | $889.1685 | $889.18 | $889.15 | $889.10 | |