Going to your job and back may take some considerable travel. Depending on how far your office is, the job commute usually can add up to a considerable expense each month. For those who wish to save up on their commuting costs, here are some tips that might be of help. Spend less on gas. One way to reduce your commuting costs is by spending less on gas for your car. Improving your car’s gas mileage is a good way to save up on your office travel expenses. Probably the most effective way o…