| 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 | $50.60 | 13.175% | $57.2666 | $57.27 | $57.25 | $57.30 |
| Purchase #2 | $16.28 | 10.455% | $17.9821 | $17.98 | $18.00 | $18.00 |
| Purchase #3 | $100.43 | 3.578% | $104.0234 | $104.02 | $104.00 | $104.00 |
| Purchase #4 | $215.30 | 6.499% | $229.2923 | $229.29 | $229.30 | $229.30 |
| Purchase #5 | $56.95 | 3.557% | $58.9757 | $58.98 | $59.00 | $59.00 |
| Purchase #6 | $61.73 | 11.541% | $68.8543 | $68.85 | $68.85 | $68.90 |
| Purchase #7 | $79.63 | 8.290% | $86.2313 | $86.23 | $86.25 | $86.20 |
| 7 purchase totals = | $580.92 | $622.6257 | $622.62 | $622.65 | $622.70 | |