| 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 | $217.37 | 5.757% | $229.884 | $229.88 | $229.90 | $229.90 |
| Purchase #2 | $134.56 | 4.565% | $140.7027 | $140.70 | $140.70 | $140.70 |
| Purchase #3 | $206.79 | 9.408% | $226.2448 | $226.24 | $226.25 | $226.20 |
| Purchase #4 | $43.84 | 9.792% | $48.1328 | $48.13 | $48.15 | $48.10 |
| Purchase #5 | $104.79 | 11.620% | $116.9666 | $116.97 | $116.95 | $117.00 |
| Purchase #6 | $185.81 | 12.724% | $209.4525 | $209.45 | $209.45 | $209.50 |
| Purchase #7 | $249.99 | 12.637% | $281.5812 | $281.58 | $281.60 | $281.60 |
| 7 purchase totals = | $1,143.15 | $1,252.9646 | $1,252.95 | $1,253.00 | $1,253.00 | |