I am a onsite computer technician using my own car for work. I visist between 2 and 6 different clients each day, never the same clients or location. I sometimes leave from home and travel straight to my first client, complete work and then travel to next client complete work and so on. after my last client i travel back home. Is my travel between home and my first client counted as business travel? is my travel from my last client to home business or personal?