| 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 | $99.40 | 5.870% | $105.2348 | $105.23 | $105.25 | $105.20 |
| Purchase #2 | $248.95 | 9.580% | $272.7994 | $272.80 | $272.80 | $272.80 |
| Purchase #3 | $67.89 | 3.800% | $70.4698 | $70.47 | $70.45 | $70.50 |
| Purchase #4 | $12.59 | 11.627% | $14.0538 | $14.05 | $14.05 | $14.10 |
| Purchase #5 | $29.35 | 3.400% | $30.3479 | $30.35 | $30.35 | $30.30 |
| Purchase #6 | $206.38 | 6.105% | $218.9795 | $218.98 | $219.00 | $219.00 |
| Purchase #7 | $166.71 | 12.836% | $188.1089 | $188.11 | $188.10 | $188.10 |
| 7 purchase totals = | $831.27 | $899.9941 | $899.99 | $900.00 | $900.00 | |