| 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 | $83.66 | 8.760% | $90.9886 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $122.95 | 3.692% | $127.4893 | $127.49 | $127.50 | $127.50 |
| Purchase #3 | $241.97 | 3.105% | $249.4832 | $249.48 | $249.50 | $249.50 |
| Purchase #4 | $246.78 | 8.581% | $267.9562 | $267.96 | $267.95 | $268.00 |
| Purchase #5 | $176.70 | 9.314% | $193.1578 | $193.16 | $193.15 | $193.20 |
| Purchase #6 | $185.81 | 11.510% | $207.1967 | $207.20 | $207.20 | $207.20 |
| Purchase #7 | $134.56 | 11.531% | $150.0761 | $150.08 | $150.10 | $150.10 |
| 7 purchase totals = | $1,192.43 | $1,286.3479 | $1,286.36 | $1,286.40 | $1,286.50 | |