| 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 | $205.38 | 7.519% | $220.8225 | $220.82 | $220.80 | $220.80 |
| Purchase #2 | $17.31 | 6.771% | $18.4821 | $18.48 | $18.50 | $18.50 |
| Purchase #3 | $62.92 | 12.371% | $70.7038 | $70.70 | $70.70 | $70.70 |
| Purchase #4 | $26.88 | 11.833% | $30.0607 | $30.06 | $30.05 | $30.10 |
| Purchase #5 | $167.38 | 3.755% | $173.6651 | $173.67 | $173.65 | $173.70 |
| Purchase #6 | $16.81 | 3.553% | $17.4073 | $17.41 | $17.40 | $17.40 |
| Purchase #7 | $97.70 | 11.814% | $109.2423 | $109.24 | $109.25 | $109.20 |
| 7 purchase totals = | $594.38 | $640.3838 | $640.38 | $640.35 | $640.40 | |