This is the 7578th most frequent Japanese word.
切り上げる
"切り上げる" means "to round up" or "to finish up."
Here, 切り上げる is used to indicate the act of concluding an activity earlier than anticipated.
会議を早めに切り上げることにしました。
We decided to cut the meeting short.
In this sentence, 切り上げる means finishing or wrapping up an activity to start something else.
日々の仕事が終わったら、切り上げて趣味の時間を持つようにしています。
After finishing daily work, I end it and dedicate time to hobbies.
Here, 切り上げる describes the action of rounding up a number for practical purposes.