Fair. Perhaps I should be more specific: if your RSUs are <= 10% of total comp, as you say the employer might not top you up, and so conservative rounding down

Fair. Perhaps I should be more specific: if your RSUs are <= 10% of total comp, as you say the employer might not top you up, and so conservative rounding down may be more reasonable. If your RSUs are closer to 50% of comp, rounding to zero will unreasonably hurt your comp comparisons, both by sheer magnitude of the grant, and because employer will definitely be conscious of regrants. Not all CA tech companies give huge RSU grants, but the biggest ones tend to.