My solution is what's typical of long distance hikers: size the shoes up to the point that this doesn't happen. I'm nominally a size 10, but have become comfortable just always wearing size 11-1/2 (4E or in one case even 6E). Rubber clown nose is just an optional accessory.

I like the fact that even when going steep downhill there's never a concern about smashing my toes. In snow I can kick steps with my trail runners with no fear (yes, it takes a few more whacks than with heavy boots --- but then I don't have to wear the %$^@&# heavy boots!).

Life is good with footwear that's "too big".
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Brian Lewis
http://postholer.com/brianle