This street address geocoding service uses Google Maps API to perform searches on a supplied address to give us latitude and longitude information. This information is useful for store locators, and other features where you may require a latitude and longitude for an address.
Geocoders are not always precise, though approximate latitudes and longitudes can be found for most addresses. The database can make a best-guess based on a range of address details. Because of this, the website will let you adjust your marker accordingly and return the closest coordinate values for you.