| 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 | $14.80 | 6.710% | $15.7931 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $153.43 | 6.328% | $163.1391 | $163.14 | $163.15 | $163.10 |
| Purchase #3 | $227.85 | 3.671% | $236.2144 | $236.21 | $236.20 | $236.20 |
| Purchase #4 | $63.67 | 9.216% | $69.5378 | $69.54 | $69.55 | $69.50 |
| Purchase #5 | $40.85 | 7.583% | $43.9477 | $43.95 | $43.95 | $43.90 |
| Purchase #6 | $17.76 | 11.249% | $19.7578 | $19.76 | $19.75 | $19.80 |
| Purchase #7 | $83.79 | 3.227% | $86.4939 | $86.49 | $86.50 | $86.50 |
| 7 purchase totals = | $602.15 | $634.8838 | $634.88 | $634.90 | $634.80 | |