| 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 | $28.41 | 5.159% | $29.8757 | $29.88 | $29.90 | $29.90 |
| Purchase #2 | $70.69 | 3.728% | $73.3253 | $73.33 | $73.35 | $73.30 |
| Purchase #3 | $175.63 | 12.873% | $198.2388 | $198.24 | $198.25 | $198.20 |
| Purchase #4 | $121.37 | 5.411% | $127.9373 | $127.94 | $127.95 | $127.90 |
| Purchase #5 | $24.93 | 12.606% | $28.0727 | $28.07 | $28.05 | $28.10 |
| Purchase #6 | $80.80 | 4.411% | $84.3641 | $84.36 | $84.35 | $84.40 |
| Purchase #7 | $95.66 | 12.438% | $107.5582 | $107.56 | $107.55 | $107.60 |
| 7 purchase totals = | $597.49 | $649.3721 | $649.38 | $649.40 | $649.40 | |