Looking at tile options for a bath surround at the local megawearhouse super stores, I found essentially nothing in terms of rounded tile for the edges. Have they gone out of style in the last 20 years?
Also, very little 4 x 4 tiles - everything seems to be 6 x 6. Is this just because 6 x 6 tiles are easier to stock and sell?

What's my best option? Just put in the tile without any finishing treatment on the edges?

Thanks,

HAF