Don't Assume Your Customers Will Not Want To Use Financing
"Our store is in a wealthy area so our customers don't need financing." We hear that one a lot. Sure, your customers may be able to afford a high-ticket purchase with cash or credit card, but don't assume that's how they would prefer to pay for it.
If given the choice, many customers will use financing so that they can make their money work for them, by putting it in an interest-bearing account, an investment, etc. For example, a customer who could easily afford a $3,000 kayak purchase may instead choose to use 12-month financing so that they can get their kayak (and accessories) now while earning interest or dividends on that $3,000 over the course of the year. They will make the required payments each month, pay off the balance at the end of the 12 months, and now have extra income earned on that $3,000 by not having spent it in one lump sum.
The key is giving your customers the ability to make that choice. By offering them another way to pay with consumer financing, you are increasing the likelihood that they will buy from you.