There are times in the process of receiving my change that it goes directly into the donation box
sometimes I just put my change directly into the donation box when I get it.
There are times ( という時がある)in the process of receiving my change,( お釣りをもらう流れで) that it goes directly into the donation box( そのまま 募金箱に 入れる)
Sometimes,( 時々) I just put my change directly into the donation box ( 釣りをそのまま 募金箱 に入れちゃう)when I get it. ( もらう時に)