| 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 | $55.90 | 13.511% | $63.4526 | $63.45 | $63.45 | $63.50 |
| Purchase #2 | $77.65 | 5.184% | $81.6754 | $81.68 | $81.70 | $81.70 |
| Purchase #3 | $105.46 | 11.362% | $117.4424 | $117.44 | $117.45 | $117.40 |
| Purchase #4 | $20.65 | 8.263% | $22.3563 | $22.36 | $22.35 | $22.40 |
| Purchase #5 | $55.43 | 7.387% | $59.5246 | $59.52 | $59.50 | $59.50 |
| Purchase #6 | $166.57 | 8.199% | $180.2271 | $180.23 | $180.25 | $180.20 |
| Purchase #7 | $42.47 | 9.104% | $46.3365 | $46.34 | $46.35 | $46.30 |
| 7 purchase totals = | $524.13 | $571.0149 | $571.02 | $571.05 | $571.00 | |