Merge pull request #232218 from bandersmsft/understand-usage-details-fields-03272023

MCM - Understand-usage-details roundingadjustment

Author: prmerger-automator[bot]

articles/cost-management-billing/automate/understand-usage-details-fields.md

@@ -4,7 +4,7 @@ titleSuffix: Microsoft Cost Management
 description: This article describes the fields in the usage data files.
 author: bandersmsft
 ms.author: banders
-ms.date: 12/09/2022
+ms.date: 03/27/2023
 ms.topic: conceptual
 ms.service: cost-management-billing
 ms.subservice: cost-management
@@ -44,6 +44,7 @@ The following table describes the important terms used in the latest version of
 | ConsumedService | All | Name of the service the charge is associated with. |
 | CostCenter¹ | EA, MCA | The cost center defined for the subscription for tracking costs (only available in open billing periods for MCA accounts). |
 | Cost | EA, pay-as-you-go | See CostInBillingCurrency. |
+| CostAllocationRuleName | EA, MCA | Name of the Cost Allocation rule that's applicable to the record. |
 | CostInBillingCurrency | MCA | Cost of the charge in the billing currency before credits or taxes. |
 | CostInPricingCurrency | MCA | Cost of the charge in the pricing currency before credits or taxes. |
 | Currency | EA, pay-as-you-go | See `BillingCurrency`. |
@@ -85,6 +86,7 @@ The following table describes the important terms used in the latest version of
 | ResourceLocation¹  | All | Datacenter location where the resource is running. See `Location`. |
 | ResourceName | EA, pay-as-you-go | Name of the resource. Not all charges come from deployed resources. Charges that don't have a resource type will be shown as null/empty, **Others** , or **Not applicable**. |
 | ResourceType | MCA | Type of resource instance. Not all charges come from deployed resources. Charges that don't have a resource type will be shown as null/empty, **Others** , or **Not applicable**. |
+| RoundingAdjustment | EA, MCA | Rounding adjustment represents the quantization that occurs during cost calculation. When the calculated costs are converted to the invoiced total, small rounding errors can occur. The rounding errors are represented as `rounding adjustment` to ensure that the costs shown in Cost Management align to the invoice.   |
 | ServiceFamily | MCA | Service family that the service belongs to. |
 | ServiceInfo¹ | All | Service-specific metadata. |
 | ServiceInfo2 | All | Legacy field with optional service-specific metadata. |
@@ -96,7 +98,7 @@ The following table describes the important terms used in the latest version of
 | Term | All | Displays the term for the validity of the offer. For example: In case of reserved instances, it displays 12 months as the Term. For one-time purchases or recurring purchases, Term is one month (SaaS, Marketplace Support). Not applicable for Azure consumption. |
 | UnitOfMeasure | All | The unit of measure for billing for the service. For example, compute services are billed per hour. |
 | UnitPrice | EA, pay-as-you-go | The price per unit for the charge. |
-| CostAllocationRuleName | EA, MCA | Name of the Cost Allocation rule that's applicable to the record. |
+
 
 ¹ Fields used to build a unique ID for a single cost record. Every record in your cost details file should be considered unique.