diff --git a/tests/Currencies/CZK.php b/tests/Currencies/CZK.php
index 6cb93c5..75ccac4 100644
--- a/tests/Currencies/CZK.php
+++ b/tests/Currencies/CZK.php
@@ -15,4 +15,5 @@ class CZK extends Currency
     protected string $thousandsSeparator = '.';
     protected int $rounding = 2;
     protected string $suffix = ' Kč';
+    protected bool $deleteTrailingDecimalZeros = false;
 }
diff --git a/tests/Currencies/EUR.php b/tests/Currencies/EUR.php
index 5890eac..d4c9719 100644
--- a/tests/Currencies/EUR.php
+++ b/tests/Currencies/EUR.php
@@ -13,4 +13,5 @@ class EUR extends Currency
     protected int $displayDecimals = 2;
     protected int $rounding = 0;
     protected string $suffix = ' €';
+    protected bool $deleteTrailingDecimalZeros = false;
 }
diff --git a/tests/Currencies/SEK.php b/tests/Currencies/SEK.php
new file mode 100644
index 0000000..c647ec0
--- /dev/null
+++ b/tests/Currencies/SEK.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace ArchTech\Money\Tests\Currencies;
+
+use ArchTech\Money\Currency;
+
+class SEK extends Currency
+{
+    protected string $code = 'SEK';
+    protected string $name = 'Swedish crown';
+    protected float $rate = 9.94;
+    protected int $mathDecimals = 4;
+    protected int $displayDecimals = 2;
+    protected int $rounding = 0;
+    protected string $suffix = ' kr';
+    protected bool $deleteTrailingDecimalZeros = true;
+}
diff --git a/tests/Pest/CurrencyTest.php b/tests/Pest/CurrencyTest.php
index 94596e7..766c9e8 100644
--- a/tests/Pest/CurrencyTest.php
+++ b/tests/Pest/CurrencyTest.php
@@ -28,6 +28,7 @@ test('currencies can be serialized to JSON', function () {
         'rounding' => 2,
         'decimalSeparator' => ',',
         'thousandsSeparator' => '.',
+        'deleteTrailingDecimalZeros' => false,
     ]);
 });
 
diff --git a/tests/Pest/FormattingTest.php b/tests/Pest/FormattingTest.php
index fda4e03..da75f38 100644
--- a/tests/Pest/FormattingTest.php
+++ b/tests/Pest/FormattingTest.php
@@ -5,8 +5,9 @@ use ArchTech\Money\Currency;
 use ArchTech\Money\Money;
 use ArchTech\Money\Tests\Currencies\CZK;
 use ArchTech\Money\Tests\Currencies\EUR;
+use ArchTech\Money\Tests\Currencies\SEK;
 
-beforeEach(fn () => currencies()->add([CZK::class, EUR::class]));
+beforeEach(fn () => currencies()->add([CZK::class, EUR::class, SEK::class]));
 
 test('prefixes are applied', function () {
     expect(Money::fromDecimal(10.00, USD::class)->formatted())->toBe('$10.00');
@@ -45,3 +46,13 @@ test('the format method accepts overrides', function () {
     expect(Money::fromDecimal(10.45)->formatted(['decimalSeparator' => ',', 'prefix' => '$$$']))->toBe('$$$10,45');
     expect(Money::fromDecimal(10.45)->formatted(decimalSeparator: ',', suffix: ' USD'))->toBe('$10,45 USD');
 });
+
+test('setting for deleting trailing decimal zeros', function () {
+    expect(Money::fromDecimal(10.00, SEK::class)->formatted())->toBe('10 kr');
+    expect(Money::fromDecimal(10.10, SEK::class)->formatted())->toBe('10.1 kr');
+    expect(Money::fromDecimal(10.12, SEK::class)->formatted())->toBe('10.12 kr');
+
+    expect(Money::fromDecimal(10.00, EUR::class)->formatted())->toBe('10.00 €');
+    expect(Money::fromDecimal(10.10, EUR::class)->formatted())->toBe('10.10 €');
+    expect(Money::fromDecimal(10.12, EUR::class)->formatted())->toBe('10.12 €');
+});
\ No newline at end of file