| 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 | $220.99 | 13.231% | $250.2292 | $250.23 | $250.25 | $250.20 |
| Purchase #2 | $185.89 | 3.358% | $192.1322 | $192.13 | $192.15 | $192.10 |
| Purchase #3 | $190.72 | 9.834% | $209.4754 | $209.48 | $209.50 | $209.50 |
| Purchase #4 | $249.75 | 4.605% | $261.251 | $261.25 | $261.25 | $261.30 |
| Purchase #5 | $166.61 | 9.280% | $182.0714 | $182.07 | $182.05 | $182.10 |
| Purchase #6 | $88.79 | 9.237% | $96.9915 | $96.99 | $97.00 | $97.00 |
| Purchase #7 | $215.54 | 9.207% | $235.3848 | $235.38 | $235.40 | $235.40 |
| 7 purchase totals = | $1,318.29 | $1,427.5355 | $1,427.53 | $1,427.60 | $1,427.60 | |