Sass precision documentation

[XhmikosR]

It seems we are using precision: 6 for node-sass, while its default is 5. Shouldn't we document this in the theming page and/or somewhere else?

/CC @mdo @andresgalante @MartijnCuppens

[MartijnCuppens]

Yes. The theming page seems to be the best place for this indeed.

[andresgalante]

Do we really need the adding character? would it make any difference if we just reduce it to 5?

[XhmikosR]

I guess this was chosen on purpose at some point. /CC @mdo

[MartijnCuppens]

This was probably done to prevent some rounding issues.
See https://codepen.io/MartijnCuppens/pen/bxvNPV (5 digits):

And https://codepen.io/MartijnCuppens/pen/gdebVY (6 digits):

Browser: chrome, macOS

Edit: also tested this on Firefox & Safari, same results

[XhmikosR]

So, the question is, where should we add this info.