This is just my experience, but I tell my husband everything that I do. That includes where I am going and what my plans are for the day. I tell him my to-do list and what I plan to accomplish.
I find that sometimes he has other plans. Occasionally, he wants me to accomplish things along with him rather than what I set out to do. That is fine with me because often the Lord has plans for me other than what I think I need to do.
I look at the following verse which I believe tells me that I should acknowledge my husband first with my plans and change them if needed according to the scripture below.