in exponential growth/decay..when do you round off and when don't you round off?

Question

zzr0ck3r · Answer

depends on what you are doing, and sigfigs of the measurements?

lgbasallote · Answer

i have no idea =_= lol

anonymous · Answer

why round off i need them digits

zzr0ck3r · Answer

Its relative to what you are modeling

lgbasallote · Answer

im talking about final answers..this one tiem i got 693.36 and it was rounded off to 694

zzr0ck3r · Answer

o lol

zzr0ck3r · Answer

when you say "it" you talking the answer in the book?

zzr0ck3r · Answer

.5 .6 .7 .8 .9 is rounded to 1 the rest 0

anonymous · Answer

the book is wrong lg

zzr0ck3r · Answer

no idea why someone would round in such a way, but maybe some real world problem needs it that way.

zzr0ck3r · Answer

maybe if you go to a donut store and ask for 3.2 donuts. you will walk out with 4

lgbasallote · Answer

yes exactly what i mean

lgbasallote · Answer

hmm i think i figured it out..nevermind

zzr0ck3r · Answer

doughnut* lol

zzr0ck3r · Answer

hmm or can you spell it both ways?

lgbasallote · Answer

depends on your race

anonymous · Answer

lg is in Australia so everything is opposite, we round down they round up