| 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 | $247.37 | 10.108% | $272.3742 | $272.37 | $272.35 | $272.40 |
| Purchase #2 | $28.77 | 5.636% | $30.3915 | $30.39 | $30.40 | $30.40 |
| Purchase #3 | $54.96 | 6.238% | $58.3884 | $58.39 | $58.40 | $58.40 |
| Purchase #4 | $163.68 | 12.431% | $184.0271 | $184.03 | $184.05 | $184.00 |
| Purchase #5 | $194.95 | 6.794% | $208.1949 | $208.19 | $208.20 | $208.20 |
| Purchase #6 | $130.25 | 5.221% | $137.0504 | $137.05 | $137.05 | $137.10 |
| Purchase #7 | $222.47 | 5.792% | $235.3555 | $235.36 | $235.35 | $235.40 |
| 7 purchase totals = | $1,042.45 | $1,125.7820 | $1,125.78 | $1,125.80 | $1,125.90 | |