| 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 | $220.61 | 12.211% | $247.5487 | $247.55 | $247.55 | $247.50 |
| Purchase #2 | $86.30 | 3.842% | $89.6156 | $89.62 | $89.60 | $89.60 |
| Purchase #3 | $79.67 | 9.152% | $86.9614 | $86.96 | $86.95 | $87.00 |
| Purchase #4 | $106.51 | 4.763% | $111.5831 | $111.58 | $111.60 | $111.60 |
| Purchase #5 | $61.96 | 3.353% | $64.0375 | $64.04 | $64.05 | $64.00 |
| Purchase #6 | $18.38 | 3.718% | $19.0634 | $19.06 | $19.05 | $19.10 |
| Purchase #7 | $177.92 | 8.645% | $193.3012 | $193.30 | $193.30 | $193.30 |
| 7 purchase totals = | $751.35 | $812.1109 | $812.11 | $812.10 | $812.10 | |