Increased precision for unit cost

app/Helpers/Invoice/InvoiceItemSum.php

@@ -256,7 +256,6 @@ class InvoiceItemSum
             //$amount = $this->item->line_total - ($this->item->line_total * ($this->invoice->discount / $this->sub_total));
             $amount = ($this->sub_total > 0) ? $this->item->line_total - ($this->item->line_total * ($this->invoice->discount / $this->sub_total)) : 0;
 
-
             $item_tax_rate1_total = $this->calcAmountLineTax($this->item->tax_rate1, $amount);
 
             $item_tax += $item_tax_rate1_total;

app/Utils/Number.php

@@ -142,4 +142,61 @@ class Number
             return self::formatValue($value, $currency);
         }
     }
+
+/**
+     * Formats a given value based on the clients currency AND country.
+     *
+     * @param floatval $value The number to be formatted
+     * @param $entity
+     * @return string           The formatted value
+     */
+    public static function formatMoneyNoRounding($value, $entity) :string
+    {
+        $currency = $entity->currency();
+
+        $thousand = $currency->thousand_separator;
+        $decimal = $currency->decimal_separator;
+        $precision = $currency->precision;
+        $code = $currency->code;
+        $swapSymbol = $currency->swap_currency_symbol;
+
+        if ($entity instanceof Company) {
+            $country = $entity->country();
+        } else {
+            $country = $entity->country;
+        }
+
+        /* Country settings override client settings */
+        if (isset($country->thousand_separator) && strlen($country->thousand_separator) >= 1) {
+            $thousand = $country->thousand_separator;
+        }
+
+        if (isset($country->decimal_separator) && strlen($country->decimal_separator) >= 1) {
+            $decimal = $country->decimal_separator;
+        }
+
+        if (isset($country->swap_currency_symbol) && strlen($country->swap_currency_symbol) >= 1) {
+            $swapSymbol = $country->swap_currency_symbol;
+        }
+
+        /* 08-01-2022 allow increased precision for unit price*/
+        $v = rtrim(sprintf('%f', $value),"0");
+        $precision = strlen(substr(strrchr($v, $decimal), 1));
+
+        $value = number_format($v, $precision, $decimal, $thousand);
+        $symbol = $currency->symbol;
+
+        if ($entity->getSetting('show_currency_code') === true && $currency->code == 'CHF') {
+            return "{$code} {$value}";
+        } elseif ($entity->getSetting('show_currency_code') === true) {
+            return "{$value} {$code}";
+        } elseif ($swapSymbol) {
+            return "{$value} ".trim($symbol);
+        } elseif ($entity->getSetting('show_currency_code') === false) {
+            return "{$symbol}{$value}";
+        } else {
+            return self::formatValue($value, $currency);
+        }
+    }
+
 }

app/Utils/Traits/MakesInvoiceValues.php

@@ -306,8 +306,8 @@ trait MakesInvoiceValues
             
             //change quantity from localized number, to decimal format with no trailing zeroes 06/09/21
             $data[$key][$table_type.'.quantity'] =  rtrim($item->quantity, $locale_info['decimal_point']);
-            $data[$key][$table_type.'.unit_cost'] = Number::formatMoney($item->cost, $this->client);
+            $data[$key][$table_type.'.unit_cost'] = Number::formatMoneyNoRounding($item->cost, $this->client);
-            $data[$key][$table_type.'.cost'] = Number::formatMoney($item->cost, $this->client);
+            $data[$key][$table_type.'.cost'] = Number::formatMoneyNoRounding($item->cost, $this->client);
 
             $data[$key][$table_type.'.line_total'] = Number::formatMoney($item->line_total, $this->client);
 

app/Utils/Traits/NumberFormatter.php

@@ -18,7 +18,11 @@ trait NumberFormatter
 {
     private function formatValue($value, $precision) : string
     {
-        return number_format($this->parseFloat($value), $precision, '.', '');
+        /* 08-01-2022 allow increased precision means we need to transform from scientific notation to a regular string */
+        
+        return number_format($this->parseFloat(rtrim(sprintf('%f', $value),"0")), $precision, '.', '');
+
+        // return number_format($this->parseFloat($value), $precision, '.', '');
     }
 
     /**