| 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 | $79.97 | 12.728% | $90.1486 | $90.15 | $90.15 | $90.10 |
| Purchase #2 | $64.72 | 4.249% | $67.47 | $67.47 | $67.45 | $67.50 |
| Purchase #3 | $213.87 | 9.473% | $234.1299 | $234.13 | $234.15 | $234.10 |
| Purchase #4 | $25.76 | 7.110% | $27.5915 | $27.59 | $27.60 | $27.60 |
| Purchase #5 | $46.97 | 12.226% | $52.7126 | $52.71 | $52.70 | $52.70 |
| Purchase #6 | $237.84 | 6.153% | $252.4743 | $252.47 | $252.45 | $252.50 |
| Purchase #7 | $88.39 | 4.548% | $92.41 | $92.41 | $92.40 | $92.40 |
| 7 purchase totals = | $757.52 | $816.9369 | $816.93 | $816.90 | $816.90 | |