| 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 | $26.99 | 10.852% | $29.919 | $29.92 | $29.90 | $29.90 |
| Purchase #2 | $183.84 | 3.619% | $190.4932 | $190.49 | $190.50 | $190.50 |
| Purchase #3 | $83.76 | 8.365% | $90.7665 | $90.77 | $90.75 | $90.80 |
| Purchase #4 | $234.91 | 7.482% | $252.486 | $252.49 | $252.50 | $252.50 |
| Purchase #5 | $100.79 | 12.872% | $113.7637 | $113.76 | $113.75 | $113.80 |
| Purchase #6 | $59.99 | 4.710% | $62.8155 | $62.82 | $62.80 | $62.80 |
| Purchase #7 | $113.40 | 11.824% | $126.8084 | $126.81 | $126.80 | $126.80 |
| 7 purchase totals = | $803.68 | $867.0523 | $867.06 | $867.00 | $867.10 | |