| 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 | $77.76 | 7.104% | $83.2841 | $83.28 | $83.30 | $83.30 |
| Purchase #2 | $135.25 | 4.857% | $141.8191 | $141.82 | $141.80 | $141.80 |
| Purchase #3 | $89.82 | 10.383% | $99.146 | $99.15 | $99.15 | $99.10 |
| Purchase #4 | $49.80 | 11.801% | $55.6769 | $55.68 | $55.70 | $55.70 |
| Purchase #5 | $76.48 | 3.708% | $79.3159 | $79.32 | $79.30 | $79.30 |
| Purchase #6 | $76.68 | 5.702% | $81.0523 | $81.05 | $81.05 | $81.10 |
| Purchase #7 | $143.77 | 7.419% | $154.4363 | $154.44 | $154.45 | $154.40 |
| 7 purchase totals = | $649.56 | $694.7306 | $694.74 | $694.75 | $694.70 | |