To tip or not to tip?

<p>Expectations around tipping have evolved in the last couple of years. So how much should you be tipping these days? What about for dine-in versus takeout or delivery? And why does tipping stir up such strong emotions? We answer these questions — no tip required. But first, it&#8217;s decision day for the Federal Reserve. We preview today&#8217;s interest rate announcement, as well as the Fed&#8217;s economic projections.</p>