| 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 | $85.99 | 7.649% | $92.5674 | $92.57 | $92.55 | $92.60 |
| Purchase #2 | $174.81 | 7.773% | $188.398 | $188.40 | $188.40 | $188.40 |
| Purchase #3 | $44.91 | 3.638% | $46.5438 | $46.54 | $46.55 | $46.50 |
| Purchase #4 | $10.79 | 5.390% | $11.3716 | $11.37 | $11.35 | $11.40 |
| Purchase #5 | $221.36 | 6.737% | $236.273 | $236.27 | $236.25 | $236.30 |
| Purchase #6 | $123.77 | 4.668% | $129.5476 | $129.55 | $129.55 | $129.50 |
| Purchase #7 | $79.78 | 12.159% | $89.4805 | $89.48 | $89.50 | $89.50 |
| 7 purchase totals = | $741.41 | $794.1819 | $794.18 | $794.15 | $794.20 | |