| 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 | $105.94 | 9.126% | $115.6081 | $115.61 | $115.60 | $115.60 |
| Purchase #2 | $63.95 | 10.234% | $70.4946 | $70.49 | $70.50 | $70.50 |
| Purchase #3 | $165.91 | 13.586% | $188.4505 | $188.45 | $188.45 | $188.50 |
| Purchase #4 | $86.30 | 4.277% | $89.9911 | $89.99 | $90.00 | $90.00 |
| Purchase #5 | $163.57 | 10.420% | $180.614 | $180.61 | $180.60 | $180.60 |
| Purchase #6 | $171.48 | 3.635% | $177.7133 | $177.71 | $177.70 | $177.70 |
| Purchase #7 | $103.35 | 13.253% | $117.047 | $117.05 | $117.05 | $117.00 |
| 7 purchase totals = | $860.50 | $939.9186 | $939.91 | $939.90 | $939.90 | |