Time to get spending.
The time to finally put your gold coins has come to a positive note. Starting today, Nintendo has added to ability to use your My Nintendo Gold coins to get a discount on your Switch purchase through the eShop,
For those unaware, you get 5% for digital purchases while redeeming a physical title gives you 1%. One gold point equals one cent. For example, if you pay $59.99 for a title, you’ll get $3.00 of your next purchase!
All the information can be found here regarding the T&C