cigarette break

Smoking is expensive, and not just for the person buying the cigs. Employers are taking hard looks at the cost of employing smokers as they try to cut health insurance costs, with some refusing to hire people who say they smoke.

But figures on the cost of smoking have been rough estimates at best, with a very general estimate of $193 billion a year nationwide.

Researchers now say they're got much tighter focus on the number: $5,800 per smoker per year.