| 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 | $72.54 | 11.238% | $80.692 | $80.69 | $80.70 | $80.70 |
| Purchase #2 | $197.63 | 8.828% | $215.0768 | $215.08 | $215.10 | $215.10 |
| Purchase #3 | $26.76 | 3.820% | $27.7822 | $27.78 | $27.80 | $27.80 |
| Purchase #4 | $50.54 | 4.533% | $52.831 | $52.83 | $52.85 | $52.80 |
| Purchase #5 | $42.52 | 5.480% | $44.8501 | $44.85 | $44.85 | $44.90 |
| Purchase #6 | $222.68 | 5.273% | $234.4219 | $234.42 | $234.40 | $234.40 |
| Purchase #7 | $57.53 | 6.834% | $61.4616 | $61.46 | $61.45 | $61.50 |
| 7 purchase totals = | $670.20 | $717.1156 | $717.11 | $717.15 | $717.20 | |