| 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 | $99.72 | 4.490% | $104.1974 | $104.20 | $104.20 | $104.20 |
| Purchase #2 | $44.44 | 10.409% | $49.0658 | $49.07 | $49.05 | $49.10 |
| Purchase #3 | $94.83 | 10.712% | $104.9882 | $104.99 | $105.00 | $105.00 |
| Purchase #4 | $49.91 | 4.336% | $52.0741 | $52.07 | $52.05 | $52.10 |
| Purchase #5 | $13.32 | 6.458% | $14.1802 | $14.18 | $14.20 | $14.20 |
| Purchase #6 | $215.58 | 7.169% | $231.0349 | $231.03 | $231.05 | $231.00 |
| Purchase #7 | $245.98 | 5.347% | $259.1326 | $259.13 | $259.15 | $259.10 |
| 7 purchase totals = | $763.78 | $814.6732 | $814.67 | $814.70 | $814.70 | |