| 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 | $25.78 | 11.773% | $28.8151 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $110.80 | 3.169% | $114.3113 | $114.31 | $114.30 | $114.30 |
| Purchase #3 | $235.96 | 8.657% | $256.3871 | $256.39 | $256.40 | $256.40 |
| Purchase #4 | $67.35 | 11.318% | $74.9727 | $74.97 | $74.95 | $75.00 |
| Purchase #5 | $151.70 | 3.300% | $156.7061 | $156.71 | $156.70 | $156.70 |
| Purchase #6 | $97.37 | 9.599% | $106.7165 | $106.72 | $106.70 | $106.70 |
| Purchase #7 | $104.32 | 11.277% | $116.0842 | $116.08 | $116.10 | $116.10 |
| 7 purchase totals = | $793.28 | $853.9930 | $854.00 | $853.95 | $854.00 | |