diff --git a/application/language/en-GB/config_lang.php b/application/language/en-GB/config_lang.php
index 9b55225c2..95a049254 100644
--- a/application/language/en-GB/config_lang.php
+++ b/application/language/en-GB/config_lang.php
@@ -32,7 +32,7 @@ $lang["config_barcode_type"] = "Barcode Type";
 $lang["config_barcode_width"] = "Width (px)";
 $lang["config_bottom"] = "Bottom";
 $lang["config_cash_decimals"] = "Cash Decimals";
-$lang["config_cash_decimals_tooltip"] = "If cash decimals and currency decimals are the same then no cash rounding will take place.";
+$lang["config_cash_decimals_tooltip"] = "If Cash Decimals and Currency Decimals are the same then no cash triggered rounding will take place, unless Cash Rounding is set to Half Five.";
 $lang["config_cash_rounding"] = "Cash Rounding";
 $lang["config_category_dropdown"] = "Show Category as a dropdown";
 $lang["config_center"] = "Centre";
diff --git a/application/language/en-US/config_lang.php b/application/language/en-US/config_lang.php
index e5a72caef..67f9cddf7 100644
--- a/application/language/en-US/config_lang.php
+++ b/application/language/en-US/config_lang.php
@@ -32,7 +32,7 @@ $lang["config_barcode_type"] = "Barcode Type";
 $lang["config_barcode_width"] = "Width (px)";
 $lang["config_bottom"] = "Bottom";
 $lang["config_cash_decimals"] = "Cash Decimals";
-$lang["config_cash_decimals_tooltip"] = "If Cash Decimals and Currency Decimals are the same then no cash rounding will take place.";
+$lang["config_cash_decimals_tooltip"] = "If Cash Decimals and Currency Decimals are the same then no cash triggered rounding will take place, unless Cash Rounding is set to Half Five.";
 $lang["config_cash_rounding"] = "Cash Rounding";
 $lang["config_category_dropdown"] = "Show Category as a dropdown";
 $lang["config_center"] = "Center";
diff --git a/application/libraries/Sale_lib.php b/application/libraries/Sale_lib.php
index 542a2dd37..5530113be 100644
--- a/application/libraries/Sale_lib.php
+++ b/application/libraries/Sale_lib.php
@@ -1070,7 +1070,9 @@ class Sale_lib
 		}
 		$this->CI->session->set_userdata('cash_mode', $cash_mode);
 
-		if(cash_decimals() < totals_decimals())
+		$cash_rounding_code = $this->CI->config->item('cash_rounding_code');
+
+		if(cash_decimals() < totals_decimals() || $cash_rounding_code == Rounding_mode::HALF_FIVE)
 		{
 			$cash_rounding = 1;
 		}
@@ -1271,7 +1273,6 @@ class Sale_lib
 	{
 		$cash_decimals = cash_decimals();
 		$cash_rounding_code = $this->CI->config->item('cash_rounding_code');
-		$rounded_total = $total;
 
 		return Rounding_mode::round_number($cash_rounding_code, $total, $cash_decimals);
 	}
diff --git a/application/models/enums/Rounding_mode.php b/application/models/enums/Rounding_mode.php
index 51ca6e13e..65fe7414c 100644
--- a/application/models/enums/Rounding_mode.php
+++ b/application/models/enums/Rounding_mode.php
@@ -66,7 +66,7 @@ class Rounding_mode
 		}
 		elseif($rounding_mode == Rounding_mode::HALF_FIVE)
 		{
-			$rounded_total = round($amount / 5) * 5;
+			$rounded_total = round($amount / 5, $decimals, Rounding_mode::HALF_EVEN) * 5;
 		}
 		else
 		{
diff --git a/application/tests/models/Rounding_mode_test.php b/application/tests/models/Rounding_mode_test.php
new file mode 100644
index 000000000..c64cdd5c3
--- /dev/null
+++ b/application/tests/models/Rounding_mode_test.php
@@ -0,0 +1,31 @@
+<?php
+/**
+ * @backupGlobals disabled
+ */
+
+
+class Rounding_mode_test extends UnitTestCase
+{
+
+    public function setUp()
+    {
+        $this->resetInstance();
+        $this->CI->load->model('enums/Rounding_mode');
+    }
+
+    public function test_rounding()
+    {
+        // $this->assertEquals(5.20, Rounding_mode::round_number(Rounding_mode::HALF_FIVE, 5.20, 2));
+        $this->assertEquals(5.20, Rounding_mode::round_number(Rounding_mode::HALF_FIVE, 5.20, 2));
+        $this->assertEquals(5.20, Rounding_mode::round_number(Rounding_mode::HALF_FIVE, 5.21, 2));
+        $this->assertEquals(5.20, Rounding_mode::round_number(Rounding_mode::HALF_FIVE, 5.22, 2));
+        $this->assertEquals(5.25, Rounding_mode::round_number(Rounding_mode::HALF_FIVE, 5.23, 2));
+        $this->assertEquals(5.25, Rounding_mode::round_number(Rounding_mode::HALF_FIVE, 5.24, 2));
+        $this->assertEquals(5.25, Rounding_mode::round_number(Rounding_mode::HALF_FIVE, 5.25, 2));
+        $this->assertEquals(5.25, Rounding_mode::round_number(Rounding_mode::HALF_FIVE, 5.26, 2));
+        $this->assertEquals(5.25, Rounding_mode::round_number(Rounding_mode::HALF_FIVE, 5.27, 2));
+        $this->assertEquals(5.30, Rounding_mode::round_number(Rounding_mode::HALF_FIVE, 5.28, 2));
+        $this->assertEquals(5.30, Rounding_mode::round_number(Rounding_mode::HALF_FIVE, 5.29, 2));
+    }
+}
+