| 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 | $37.78 | 4.317% | $39.411 | $39.41 | $39.40 | $39.40 |
| Purchase #2 | $11.58 | 9.402% | $12.6688 | $12.67 | $12.65 | $12.70 |
| Purchase #3 | $214.28 | 4.590% | $224.1155 | $224.12 | $224.10 | $224.10 |
| Purchase #4 | $250.82 | 8.508% | $272.1598 | $272.16 | $272.15 | $272.20 |
| Purchase #5 | $182.95 | 12.596% | $205.9944 | $205.99 | $206.00 | $206.00 |
| Purchase #6 | $143.89 | 7.520% | $154.7105 | $154.71 | $154.70 | $154.70 |
| Purchase #7 | $220.31 | 5.153% | $231.6626 | $231.66 | $231.65 | $231.70 |
| 7 purchase totals = | $1,061.61 | $1,140.7226 | $1,140.72 | $1,140.65 | $1,140.80 | |