| 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 | $100.79 | 12.605% | $113.4946 | $113.49 | $113.50 | $113.50 |
| Purchase #2 | $233.60 | 8.752% | $254.0447 | $254.04 | $254.05 | $254.00 |
| Purchase #3 | $191.97 | 5.523% | $202.5725 | $202.57 | $202.55 | $202.60 |
| Purchase #4 | $19.93 | 8.159% | $21.5561 | $21.56 | $21.55 | $21.60 |
| Purchase #5 | $176.79 | 6.317% | $187.9578 | $187.96 | $187.95 | $188.00 |
| Purchase #6 | $113.41 | 3.765% | $117.6799 | $117.68 | $117.70 | $117.70 |
| Purchase #7 | $28.95 | 4.491% | $30.2501 | $30.25 | $30.25 | $30.30 |
| 7 purchase totals = | $865.44 | $927.5557 | $927.55 | $927.55 | $927.70 | |