The mischievous family bought a new house at the original price of 680,000 yuan, but actually only spent 5% off it. According to regulations, buying a house should pay a deed tax of 2% of the actual house price. How much should the deed tax be paid?
淘气家买了一套新房，原价68万元，实际只花了九五折的钱．按规定，买房要按实际房价的2%缴纳契税，应缴纳契税多少元？
<gadget id="calculator">2 / 100</gadget>
<output>1/50 = around 0.02</output>

<gadget id="calculator">64.6 * (1/50)</gadget>
<output>1.292</output>

<gadget id="calculator">1.292 * 10_000</gadget>
<output>12_920</output>

<result>12_920</result>