The following are five main currencies\' exchange rates against the Canadian dollar in Toronto at 5 p.m. local time (2100 GMT) Tuesday: Oct. 22 Oct. 21 US Dollar 0.9720 0.9706 Euro 0.7053 0.7095 Chinese Yuan 5.9237 5.9155 Japanese Yen 95.370 95.270 British Pound 0.5989 0.6014