I look at things a little different.
The one place I do not scrimp on is "hunting" ammo.
I would hunt with the best quality expanding round with great weight retention, that my rifle likes to shoot.
I buy a nice rifle, very good scope, can't see saving a couple dollars on a box of 20, for sub par ammo.
If you are planning on shooting 100s and 100s of rounds at the range through it often, I would then look to a less expensive round my rifle likes.