peripheral costs

We have no alternative to air travel and the rip off peripheral costs involved.

But even though the government was pouring the country's money into Tenchi, still there were an enormous number of peripheral costs that the keiretsu was expected to absorb.

The problem, he said, is that those calculations generally work out to a fine of less than $100, because many of the peripheral costs, like the time spent by dispatchers and clerks doing paperwork associated with a false alarm, is not figured in.