| 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 | $207.85 | 6.178% | $220.691 | $220.69 | $220.70 | $220.70 |
| Purchase #2 | $59.31 | 11.841% | $66.3329 | $66.33 | $66.35 | $66.30 |
| Purchase #3 | $132.47 | 12.867% | $149.5149 | $149.51 | $149.50 | $149.50 |
| Purchase #4 | $111.94 | 10.153% | $123.3053 | $123.31 | $123.30 | $123.30 |
| Purchase #5 | $93.66 | 4.506% | $97.8803 | $97.88 | $97.90 | $97.90 |
| Purchase #6 | $208.82 | 10.631% | $231.0197 | $231.02 | $231.00 | $231.00 |
| Purchase #7 | $71.87 | 12.833% | $81.0931 | $81.09 | $81.10 | $81.10 |
| 7 purchase totals = | $885.92 | $969.8372 | $969.83 | $969.85 | $969.80 | |