| Sarnia | San Francisco | |
| Tomato (1kg) | USD 1.75 | USD 4.72 |
| Loaf of white bread | USD 2.30 | USD 4.13 |
| Apartment (3 bedrooms) outside of centre | USD 805.49 | USD 3 421.56 |
| Internet (6 Mbps, unlimited data) | USD 46.03 | USD 46.08 |
| Water bottle (1.5 liter) | USD 1.23 | USD 2.34 |