ytcore=iphone-share" rel="noreferrer" target="_blank">http://www.nytimes.com/.015/12/27/business/i nternational/in-sweden-a-cash-free-future- nears. html?s=prod=nytcore-i phone&smid=nytcore-i phone-share Few places are tilting toward a cashless future as quickly as Sweden, which=has become hooked on the