| 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 | $8.41 | 3.267% | $8.6848 | $8.68 | $8.70 | $8.70 |
| Purchase #2 | $203.28 | 13.871% | $231.477 | $231.48 | $231.50 | $231.50 |
| Purchase #3 | $118.58 | 10.519% | $131.0534 | $131.05 | $131.05 | $131.10 |
| Purchase #4 | $136.53 | 13.121% | $154.4441 | $154.44 | $154.45 | $154.40 |
| Purchase #5 | $163.98 | 10.611% | $181.3799 | $181.38 | $181.40 | $181.40 |
| Purchase #6 | $56.29 | 7.465% | $60.492 | $60.49 | $60.50 | $60.50 |
| Purchase #7 | $86.59 | 3.666% | $89.7644 | $89.76 | $89.75 | $89.80 |
| 7 purchase totals = | $773.66 | $857.2956 | $857.28 | $857.35 | $857.40 | |