| 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 | $98.42 | 4.451% | $102.8007 | $102.80 | $102.80 | $102.80 |
| Purchase #2 | $65.62 | 8.729% | $71.348 | $71.35 | $71.35 | $71.30 |
| Purchase #3 | $170.44 | 10.623% | $188.5458 | $188.55 | $188.55 | $188.50 |
| Purchase #4 | $73.83 | 10.263% | $81.4072 | $81.41 | $81.40 | $81.40 |
| Purchase #5 | $158.68 | 11.341% | $176.6759 | $176.68 | $176.70 | $176.70 |
| Purchase #6 | $165.64 | 5.732% | $175.1345 | $175.13 | $175.15 | $175.10 |
| Purchase #7 | $134.44 | 3.492% | $139.1346 | $139.13 | $139.15 | $139.10 |
| 7 purchase totals = | $867.07 | $935.0467 | $935.05 | $935.10 | $934.90 | |