| 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 | $78.25 | 4.116% | $81.4708 | $81.47 | $81.45 | $81.50 |
| Purchase #2 | $21.57 | 10.679% | $23.8735 | $23.87 | $23.85 | $23.90 |
| Purchase #3 | $124.47 | 9.711% | $136.5573 | $136.56 | $136.55 | $136.60 |
| Purchase #4 | $234.42 | 10.873% | $259.9085 | $259.91 | $259.90 | $259.90 |
| Purchase #5 | $234.40 | 12.284% | $263.1937 | $263.19 | $263.20 | $263.20 |
| Purchase #6 | $23.68 | 10.555% | $26.1794 | $26.18 | $26.20 | $26.20 |
| Purchase #7 | $30.85 | 13.681% | $35.0706 | $35.07 | $35.05 | $35.10 |
| 7 purchase totals = | $747.64 | $826.2538 | $826.25 | $826.20 | $826.40 | |