I have a tile dilemma. I will be tiling the area around my tub with white ceramic tile. My dilemma is I want to use big tile but something affordable. I have wilted the choices down to 8x13 or 6x6 tile.

I don't know which to go with to have the least amount of grout and to give a seamless clean look.

I also don't know if I should stagger the tiles or stack them. The big wall is about 30Sqft and the 2 smaller walls are about 15sqft.

Thanks for your advice.