| 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 | $68.77 | 12.533% | $77.3889 | $77.39 | $77.40 | $77.40 |
| Purchase #2 | $219.73 | 10.477% | $242.7511 | $242.75 | $242.75 | $242.80 |
| Purchase #3 | $193.90 | 10.677% | $214.6027 | $214.60 | $214.60 | $214.60 |
| Purchase #4 | $92.33 | 10.519% | $102.0422 | $102.04 | $102.05 | $102.00 |
| Purchase #5 | $129.51 | 3.681% | $134.2773 | $134.28 | $134.30 | $134.30 |
| Purchase #6 | $43.54 | 7.217% | $46.6823 | $46.68 | $46.70 | $46.70 |
| Purchase #7 | $78.86 | 13.730% | $89.6875 | $89.69 | $89.70 | $89.70 |
| 7 purchase totals = | $826.64 | $907.4320 | $907.43 | $907.50 | $907.50 | |