[Novocrane]

I don't see how rounding applies to the grade, but why not just give us the values then?

I'm still asking the same question, myself.

If you're not using a particular grade

You are never not using a grade of bioware or cyberware. Standard is a grade.

[UnLimiTeD]

Maybe it was wordcount or time or space contraints.
After all, they'd need to have a combined table to show how it, f.Ex. stacks with Adapsin.

[adzling]

Wak has said that using hundreths is the intention for ware essence cost I believe.
Or at least he said it was assumed that was how players would do it.

[I_AM_ZHOUL!!!]

No.

What I'm pointing out, under the only interpretation I consider to fit the full written quality of Biocompatibility in 5e, is;

The percentage reduction applies to the grade.

The rounding applies to the grade.

I don't see how rounding applies to the grade, but why not just give us the values then?

Used: 1.1
Normal: 0.9
Alpha: 0.7
Beta: 0.6
Delta: 0.4

And be done with it in that case?

Welcome to Shadowrun... where the Rules are needlessly Vague & Confusing. I expect that they think we have Common Sense.... we don't! We need these things stated very simply so we can't try to manipulate it.

[UnLimiTeD]

Common Sense costs karma, not everyone had leftovers at creation. 

[Sendaz]

I saw a player once who claimed an Allergy to Common Sense for his character..

[Top Dog]

Eh, common sense is overrated.

Anyway, I concede the point that they may have ment it in the way people discuss here, even though I think they worded it incorrectly. But since it's apparently getting errata'd anyway, might as well wait for that for the definitive answer.

[Lucean]

Do you really consider waiting for errata a sensible approach when the CRB-document hasn't been touched for like a year?

[Sendaz]

Do you really consider waiting for errata a sensible approach when the CRB-document hasn't been touched for like a year?

*Achoo*

[Top Dog]

It's supposed to be in the pipeline. And obviously, in the mean time it's something players have to discuss amongst their groups, and pick which interpretation they think is most correct.