| 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 | $190.78 | 7.833% | $205.7238 | $205.72 | $205.70 | $205.70 |
| Purchase #2 | $43.76 | 10.717% | $48.4498 | $48.45 | $48.45 | $48.40 |
| Purchase #3 | $179.39 | 3.524% | $185.7117 | $185.71 | $185.70 | $185.70 |
| Purchase #4 | $64.90 | 9.377% | $70.9857 | $70.99 | $71.00 | $71.00 |
| Purchase #5 | $36.39 | 11.258% | $40.4868 | $40.49 | $40.50 | $40.50 |
| Purchase #6 | $12.56 | 11.276% | $13.9763 | $13.98 | $14.00 | $14.00 |
| Purchase #7 | $79.89 | 9.708% | $87.6457 | $87.65 | $87.65 | $87.60 |
| 7 purchase totals = | $607.67 | $652.9798 | $652.99 | $653.00 | $652.90 | |