| 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 | $24.58 | 6.777% | $26.2458 | $26.25 | $26.25 | $26.20 |
| Purchase #2 | $157.65 | 13.840% | $179.4688 | $179.47 | $179.45 | $179.50 |
| Purchase #3 | $172.92 | 9.127% | $188.7024 | $188.70 | $188.70 | $188.70 |
| Purchase #4 | $97.28 | 12.249% | $109.1958 | $109.20 | $109.20 | $109.20 |
| Purchase #5 | $192.41 | 3.468% | $199.0828 | $199.08 | $199.10 | $199.10 |
| Purchase #6 | $75.53 | 3.589% | $78.2408 | $78.24 | $78.25 | $78.20 |
| Purchase #7 | $96.37 | 6.862% | $102.9829 | $102.98 | $103.00 | $103.00 |
| 7 purchase totals = | $816.74 | $883.9193 | $883.92 | $883.95 | $883.90 | |