| 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 | $67.62 | 3.377% | $69.9035 | $69.90 | $69.90 | $69.90 |
| Purchase #2 | $162.79 | 4.352% | $169.8746 | $169.87 | $169.85 | $169.90 |
| Purchase #3 | $159.78 | 12.695% | $180.0641 | $180.06 | $180.05 | $180.10 |
| Purchase #4 | $36.90 | 10.312% | $40.7051 | $40.71 | $40.70 | $40.70 |
| Purchase #5 | $177.30 | 7.481% | $190.5638 | $190.56 | $190.55 | $190.60 |
| Purchase #6 | $61.88 | 10.324% | $68.2685 | $68.27 | $68.25 | $68.30 |
| Purchase #7 | $206.62 | 10.348% | $228.001 | $228.00 | $228.00 | $228.00 |
| 7 purchase totals = | $872.89 | $947.3806 | $947.37 | $947.30 | $947.50 | |