| 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 | $72.33 | 13.219% | $81.8913 | $81.89 | $81.90 | $81.90 |
| Purchase #2 | $227.49 | 8.260% | $246.2807 | $246.28 | $246.30 | $246.30 |
| Purchase #3 | $8.53 | 4.456% | $8.9101 | $8.91 | $8.90 | $8.90 |
| Purchase #4 | $43.99 | 12.126% | $49.3242 | $49.32 | $49.30 | $49.30 |
| Purchase #5 | $18.66 | 6.599% | $19.8914 | $19.89 | $19.90 | $19.90 |
| Purchase #6 | $180.85 | 8.763% | $196.6979 | $196.70 | $196.70 | $196.70 |
| Purchase #7 | $102.80 | 5.511% | $108.4653 | $108.47 | $108.45 | $108.50 |
| 7 purchase totals = | $654.65 | $711.4609 | $711.46 | $711.45 | $711.50 | |