Add round amount after DCC to gateway account setting (#1714)

* Add round amount after DCC to gateway account setting

* Update openapi/components/schemas/GatewayAccount.yaml

Co-authored-by: Chris  <85164331+noon-dawg@users.noreply.github.com>

* Fix naming

* Update openapi/components/schemas/GatewayAccount.yaml

Co-authored-by: colinbird <colin.bird@rebilly.com>

* Update openapi/components/schemas/GatewayAccount.yaml

Co-authored-by: Alexander Shkarpetin <alexander.shkarpetin@rebilly.com>

---------

Co-authored-by: Chris <85164331+noon-dawg@users.noreply.github.com>
Co-authored-by: colinbird <colin.bird@rebilly.com>
Co-authored-by: Alexander Shkarpetin <alexander.shkarpetin@rebilly.com>

openapi/components/schemas/GatewayAccount.yaml

@@ -256,6 +256,10 @@ properties:
     description: |-
       Forces Dynamic Currency Conversion (DCC) to the specified currency on each sale.
       To disable forced DCC, leave this field empty.
+  dccForceRounding:
+    type: boolean
+    default: false
+    description: Specifies that DCC quote amounts must be rounded half up to the nearest whole number.
   descriptor:
     description: Gateway account descriptor value.
     type: