From fe10b4cf12d18327cff6d1760e7c3d4fa3dc4390 Mon Sep 17 00:00:00 2001
From: Skylar Ittner <skylar@netsyms.com>
Date: Tue, 11 Jul 2023 20:00:59 -0600
Subject: [PATCH] Add second example

---
 README.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/README.md b/README.md
index 865356a..45b2e29 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,22 @@ $retail_rate = RetailPriceChart::getPrice(
     true);
 ```
 
+More complete example for getting the retail rate from EasyPost, then falling back to this tool if possible:
+```php
+$retail_rate = $rate->retail_rate ?? ($rate->list_rate ?? $rate->rate);
+if ($rate->carrier == "USPS" && ($rate->retail_rate == $rate->rate) && ($rate->service == "Priority" || $rate->service == "GroundAdvantage")) {
+    // EasyPost not providing retail rate, let's look it up ourselves
+    if ($shipment->parcel->predefined_package == null) {
+        try {
+            $retail_rate = RetailPriceChart::getPrice($shipment->parcel->weight, $shipment->usps_zone, $rate->service,
+                            [$shipment->parcel->length, $shipment->parcel->width, $shipment->parcel->height], true);
+        } catch (Exception $ex) {
+            
+        }
+    }
+}
+```
+
 ## Documentation
 
 ```php