| 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 | $67.90 | 13.533% | $77.0889 | $77.09 | $77.10 | $77.10 |
| Purchase #2 | $215.26 | 3.371% | $222.5164 | $222.52 | $222.50 | $222.50 |
| Purchase #3 | $61.69 | 5.104% | $64.8387 | $64.84 | $64.85 | $64.80 |
| Purchase #4 | $54.43 | 3.484% | $56.3263 | $56.33 | $56.35 | $56.30 |
| Purchase #5 | $105.39 | 8.210% | $114.0425 | $114.04 | $114.05 | $114.00 |
| Purchase #6 | $61.98 | 12.593% | $69.7851 | $69.79 | $69.80 | $69.80 |
| Purchase #7 | $191.82 | 10.708% | $212.3601 | $212.36 | $212.35 | $212.40 |
| 7 purchase totals = | $758.47 | $816.9580 | $816.97 | $817.00 | $816.90 | |