After "rounding" a two-digit decimal to the tenths place, 5.0 is obtained. What is the maximum and minimum difference between the two-digit decimal?
把一个两位小数"四舍五入"精确到十分位后得5.0，这个两位小数最大和最小相差多少．
<gadget id="calculator">5.04 - 4.95</gadget>
<output>0.09</output>

<result>0.09</result>