Don't worry, you are NEVER charged for declined orders. Your bank or credit card issuer still shows those charges as pending until they receive final confirmation that those orders were in fact declined, which usually happens in the evening.
What is a POS signature?
A POS or “Point of Sale” transaction is a purchase made with your Visa debit card and you are required to enter your PIN on a keypad. POS transactions post to your account immediately. On your statement, a POS transaction will show the amount and the address (and sometimes) the name of the merchant.
What is signature POS debit?
A signature debit transaction is when you process a debit card by having your customer sign the sales receipt instead of entering her PIN number. It's sometimes referred to as running the card “as credit” but it's still considered a debit transaction.2018-03-15
What does POS signature mean?
When the term POS appears on your bank statements or your online transaction history, it often refers to a purchase you made with your debit card. That label might indicate the amount you paid a merchant, or it might signal that you were charged additional fees for using your card.