For example say I want to download something that is 100mb, however I decide to cancel the download after 20mb have been downloaded to my computer. Would the ISP still somehow count the 100mb as used in my monthly internet usage? Now I would like to think that this is not the case, but my internet usage seems to be quite high in a household with multiple users. I have begun to meter my connections to get a better estimate, but something seems off. I don't believe it to be the work of malware or someone using my connection.