| 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 | $136.45 | 8.469% | $148.006 | $148.01 | $148.00 | $148.00 |
| Purchase #2 | $67.85 | 3.488% | $70.2166 | $70.22 | $70.20 | $70.20 |
| Purchase #3 | $58.91 | 6.613% | $62.8057 | $62.81 | $62.80 | $62.80 |
| Purchase #4 | $169.30 | 12.489% | $190.4439 | $190.44 | $190.45 | $190.40 |
| Purchase #5 | $71.38 | 13.242% | $80.8321 | $80.83 | $80.85 | $80.80 |
| Purchase #6 | $7.56 | 4.296% | $7.8848 | $7.88 | $7.90 | $7.90 |
| Purchase #7 | $77.43 | 5.832% | $81.9457 | $81.95 | $81.95 | $81.90 |
| 7 purchase totals = | $588.88 | $642.1348 | $642.14 | $642.15 | $642.00 | |