| 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 | $27.50 | 3.382% | $28.4301 | $28.43 | $28.45 | $28.40 |
| Purchase #2 | $114.32 | 6.751% | $122.0377 | $122.04 | $122.05 | $122.00 |
| Purchase #3 | $59.97 | 12.432% | $67.4255 | $67.43 | $67.45 | $67.40 |
| Purchase #4 | $190.68 | 8.655% | $207.1834 | $207.18 | $207.20 | $207.20 |
| Purchase #5 | $170.26 | 3.185% | $175.6828 | $175.68 | $175.70 | $175.70 |
| Purchase #6 | $66.33 | 3.456% | $68.6224 | $68.62 | $68.60 | $68.60 |
| Purchase #7 | $166.82 | 11.594% | $186.1611 | $186.16 | $186.15 | $186.20 |
| 7 purchase totals = | $795.88 | $855.5430 | $855.54 | $855.60 | $855.50 | |