But some say the limits are not always practical, especially with meal costs going up. He says he almost turned into a McDonald's after spotting its window ad for 88-cent Quarter Pounders while in Pittsburgh two weeks ago. Some can't and end up spending the difference out of their pockets. Rolfe Shellenberger of Runzheimer says inquiries from companies considering per diems are up. But Gravelle says per diems are not a good idea.
Some people scrimp on food costs and pocket the rest of the money.
One company lists average restaurant rates for its top 20 business destinations on its intranet page. Another recommends local restaurants in its newsletter, each month highlighting a city where it has offices. Managers are periodically reminded to review expense reports carefully. Electronic expense reports are making it easier to catch travelers with gourmet appetites. All rights reserved.