| 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 | $10.78 | 9.445% | $11.7982 | $11.80 | $11.80 | $11.80 |
| Purchase #2 | $28.97 | 4.375% | $30.2374 | $30.24 | $30.25 | $30.20 |
| Purchase #3 | $224.49 | 3.342% | $231.9925 | $231.99 | $232.00 | $232.00 |
| Purchase #4 | $115.82 | 9.736% | $127.0962 | $127.10 | $127.10 | $127.10 |
| Purchase #5 | $173.62 | 6.226% | $184.4296 | $184.43 | $184.45 | $184.40 |
| Purchase #6 | $126.81 | 5.614% | $133.9291 | $133.93 | $133.95 | $133.90 |
| Purchase #7 | $18.87 | 8.519% | $20.4775 | $20.48 | $20.50 | $20.50 |
| 7 purchase totals = | $699.36 | $739.9605 | $739.97 | $740.05 | $739.90 | |