US Coins are worth more than Canadian Coins. If you pay in US currency in Canada, the vendor makes money. If American vendors allowed the reverse, they'd lose money.
Sacagawea and Presidential dollar coins are legal tender anywhere in the US and should be accepted in payment by any store.The only limitations on their use might be vending machines that haven't yet been modified to accept dollar coins.
Coins are small enough to fit in your pocket. They can be used in machines like parking meters, games and vending machines. Sometimes if you keep them for a long time, they are worth a lot.
You deposite money or coins into the slot and in return, you receive the food or drink you desired.
the small rectangular opening in a vending machine or coin operated device to accept coins
A vending machine is a computer system inside the vending machines, the machine chooses/looks at the temperatures, and constantly cools/heats the drink, so that the drink will be hot/cold when the person purchases the drink. This use of the vending machine is storing and processing data as they will try and have a consistent temperature for the drink. Recent vending machines have a digital screen that shows the purchaser the different types of credit cards that they can use when they pay. When coins are slotted into the machine, the machine will calculate whether the coins that have been slotted are enough, and will give change through a separate slot. This is an example of Input and Output. Therefore, I think that vending machines are a computer systems.
The coins are legal tender so a bank should accept them with no questions asked. Also many vending machines and mass-transit ticket machines take the coins, as well as the current brass ("golden") dollar coins.
No. Billions of them sit in drawers and bank vaults. They also are mixed in with modern dollar coins in vending machines.
The machines usually work, when some money (usually coins or paper money) is put in a slot. Then, a button needs to be pushed, or a lever pulled. If there is enough money in the machine, the selected item will be dropped to a tray, where it can be taken out by the person making the purchase. Older vending machines were mechanical, but most newer ones are electronic. Many modern vending machines can accept debit or credit cards in addition to cash.
Most coin dealers sell them but banks in your area should have some at face value. You also get them as change from postage vending machines and public transportation ticket vending machines such as train platforms ticket machines. In addition the US Mint (www.usmint.gov) has a "direct ship" program that will let you buy the coins in bulk at no extra charge. The only downside is that you need to order 10 rolls (250 coins) at a time.
Coins are put into a vending machine, a selection button is pressed, and goods drop into a tray to be collected. The type of goods usually on offer: crisps, chocolate, soft drinks, hot drinks or soup, and so on.
That's not really a valid question because ANY coin can be used in ANY vending machine that's calibrated to accept it. Dollar coins were introduced to help reduce the huge number of $1 bills being printed every year. However the Anthony design failed for a number of reasons, primarily because its design was flawed (ugly, too much like a quarter, etc.). In addition, the vending machine industry had been lobbying for a $1 coin so their machines didn't need bill-acceptors, but when the coin was introduced very few machines were ever converted to accept them so consumers couldn't use the coin as intended. Finally the government refused to stop printing $1 bills so the dollar coin was relegated to niche uses such as bus and trolley fareboxes.
Electromagnets are used in vending machines to deciever real coins from fake ones. Electromagnets will sort counterfeit money from real money, because most counterfeit money is an iron alloy. Iron is magnetic and gets pulled by the electromagnet, while real coins are not effected.