bulbasaur
Not quite e^(-(x-μ)²/(2σ²)) / (σ√(2π))
Asking since I just found out that Canada's going to be eliminating pennies from circulation.
National Post:
Vancouver Sun:
As for me, I love pennies and hate to see them go, but the country's budget (1.5 cents per penny produced = $130 million / year!) comes before sentimental value.
National Post:
What will we do without them?
As per the 2010 senate recommendations, Canadians will simply be asked to round prices up or down to the nearest nickel. Credit card users, however, will still be required to pay to pay to the cent. Does that discrepancy leave Canada vulnerable to small-scale fraud, like the Richard Pryor character in Superman III who scams his employer by filling a dummy account with the fractions of cents left over from financial transactions? Maybe, but so far nobody else seems to have had a problem with ditching low-denomination coins. Like most currency-related issues, Canada is way behind the times on this one. More than a dozen countries including Israel, Switzerland and Brazil have successfully eliminated single-unit coins. Not to mention the iconic British half-penny, which was phased out under Margaret Thatcher.
While we’re tossing out coins, why not the nickel?
Soon enough. Nickels are already relatively useless – and like all coins they’re dropping in value each year. New Zealand phased out its one-cent coin in the 1980s and then its five-cent coin in 2009. It’s a strategy Desjardins strongly recommends, since eliminating more than one coin at a time could cause unneeded confusion and economic damage. Once the penny is successfully gone, “the federal government should consider, a few years later, the relevance of removing the five-cent coin,” stated Desjardins in 2007.
Vancouver Sun:
Garth Whyte, president and CEO of the Canadian Restaurant and Foodservices Association said the change will have real implications.
While getting rid of the penny may seem like a simple solution, he said "there will be major transitional challenges for restaurateurs, such as reprogramming cash registers, pricing and employee training issues" for the restaurant industry.
As for me, I love pennies and hate to see them go, but the country's budget (1.5 cents per penny produced = $130 million / year!) comes before sentimental value.