| 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 | $21.73 | 5.871% | $23.0058 | $23.01 | $23.00 | $23.00 |
| Purchase #2 | $156.33 | 7.431% | $167.9469 | $167.95 | $167.95 | $167.90 |
| Purchase #3 | $26.59 | 4.214% | $27.7105 | $27.71 | $27.70 | $27.70 |
| Purchase #4 | $124.81 | 9.504% | $136.6719 | $136.67 | $136.65 | $136.70 |
| Purchase #5 | $225.59 | 6.149% | $239.4615 | $239.46 | $239.45 | $239.50 |
| Purchase #6 | $15.36 | 12.489% | $17.2783 | $17.28 | $17.30 | $17.30 |
| Purchase #7 | $228.31 | 13.558% | $259.2643 | $259.26 | $259.25 | $259.30 |
| 7 purchase totals = | $798.72 | $871.3392 | $871.34 | $871.30 | $871.40 | |