| 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 | $163.96 | 9.389% | $179.3542 | $179.35 | $179.35 | $179.40 |
| Purchase #2 | $44.68 | 12.733% | $50.3691 | $50.37 | $50.35 | $50.40 |
| Purchase #3 | $146.56 | 7.784% | $157.9682 | $157.97 | $157.95 | $158.00 |
| Purchase #4 | $110.88 | 11.863% | $124.0337 | $124.03 | $124.05 | $124.00 |
| Purchase #5 | $97.34 | 9.432% | $106.5211 | $106.52 | $106.50 | $106.50 |
| Purchase #6 | $57.67 | 3.566% | $59.7265 | $59.73 | $59.75 | $59.70 |
| Purchase #7 | $96.47 | 9.822% | $105.9453 | $105.95 | $105.95 | $105.90 |
| 7 purchase totals = | $717.56 | $783.9181 | $783.92 | $783.90 | $783.90 | |