| 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 | $102.31 | 5.791% | $108.2348 | $108.23 | $108.25 | $108.20 |
| Purchase #2 | $74.66 | 4.669% | $78.1459 | $78.15 | $78.15 | $78.10 |
| Purchase #3 | $205.80 | 10.316% | $227.0303 | $227.03 | $227.05 | $227.00 |
| Purchase #4 | $245.50 | 10.723% | $271.825 | $271.83 | $271.85 | $271.80 |
| Purchase #5 | $149.69 | 13.519% | $169.9266 | $169.93 | $169.95 | $169.90 |
| Purchase #6 | $201.73 | 9.372% | $220.6361 | $220.64 | $220.65 | $220.60 |
| Purchase #7 | $22.34 | 3.711% | $23.169 | $23.17 | $23.15 | $23.20 |
| 7 purchase totals = | $1,002.03 | $1,098.9677 | $1,098.98 | $1,099.05 | $1,098.80 | |