| 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 | $89.39 | 11.671% | $99.8227 | $99.82 | $99.80 | $99.80 |
| Purchase #2 | $133.54 | 13.247% | $151.23 | $151.23 | $151.25 | $151.20 |
| Purchase #3 | $106.61 | 9.219% | $116.4384 | $116.44 | $116.45 | $116.40 |
| Purchase #4 | $80.65 | 9.719% | $88.4884 | $88.49 | $88.50 | $88.50 |
| Purchase #5 | $65.99 | 13.548% | $74.9303 | $74.93 | $74.95 | $74.90 |
| Purchase #6 | $27.80 | 11.221% | $30.9194 | $30.92 | $30.90 | $30.90 |
| Purchase #7 | $26.62 | 4.533% | $27.8267 | $27.83 | $27.85 | $27.80 |
| 7 purchase totals = | $530.60 | $589.6559 | $589.66 | $589.70 | $589.50 | |