| 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 | $117.37 | 8.400% | $127.2291 | $127.23 | $127.25 | $127.20 |
| Purchase #2 | $221.74 | 6.720% | $236.6409 | $236.64 | $236.65 | $236.60 |
| Purchase #3 | $95.38 | 12.773% | $107.5629 | $107.56 | $107.55 | $107.60 |
| Purchase #4 | $25.62 | 13.175% | $28.9954 | $29.00 | $29.00 | $29.00 |
| Purchase #5 | $224.37 | 5.697% | $237.1524 | $237.15 | $237.15 | $237.20 |
| Purchase #6 | $83.46 | 3.517% | $86.3953 | $86.40 | $86.40 | $86.40 |
| Purchase #7 | $102.98 | 12.360% | $115.7083 | $115.71 | $115.70 | $115.70 |
| 7 purchase totals = | $870.92 | $939.6843 | $939.69 | $939.70 | $939.70 | |