| 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 | $10.64 | 8.578% | $11.5527 | $11.55 | $11.55 | $11.60 |
| Purchase #2 | $174.59 | 3.173% | $180.1297 | $180.13 | $180.15 | $180.10 |
| Purchase #3 | $165.59 | 10.390% | $182.7948 | $182.79 | $182.80 | $182.80 |
| Purchase #4 | $89.41 | 9.382% | $97.7984 | $97.80 | $97.80 | $97.80 |
| Purchase #5 | $111.32 | 11.551% | $124.1786 | $124.18 | $124.20 | $124.20 |
| Purchase #6 | $104.56 | 12.563% | $117.6959 | $117.70 | $117.70 | $117.70 |
| Purchase #7 | $177.94 | 7.659% | $191.5684 | $191.57 | $191.55 | $191.60 |
| 7 purchase totals = | $834.05 | $905.7185 | $905.72 | $905.75 | $905.80 | |