| 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 | $9.75 | 8.535% | $10.5822 | $10.58 | $10.60 | $10.60 |
| Purchase #2 | $242.66 | 11.599% | $270.8061 | $270.81 | $270.80 | $270.80 |
| Purchase #3 | $18.78 | 10.536% | $20.7587 | $20.76 | $20.75 | $20.80 |
| Purchase #4 | $170.59 | 10.831% | $189.0666 | $189.07 | $189.05 | $189.10 |
| Purchase #5 | $161.71 | 11.462% | $180.2452 | $180.25 | $180.25 | $180.20 |
| Purchase #6 | $222.45 | 3.235% | $229.6463 | $229.65 | $229.65 | $229.60 |
| Purchase #7 | $59.27 | 12.491% | $66.6734 | $66.67 | $66.65 | $66.70 |
| 7 purchase totals = | $885.21 | $967.7785 | $967.79 | $967.75 | $967.80 | |