fix

utils/format/price.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 )
 
-// 厘转美元
+// 厘转美元(四舍五入)
 func CentitoDollar(price int64, remainFloatPoint ...uint) string {
 	s := "%0.3f"
 	if len(remainFloatPoint) > 0 {
@@ -13,6 +13,16 @@ func CentitoDollar(price int64, remainFloatPoint ...uint) string {
 	return fmt.Sprintf(s, float64(price)/float64(1000))
 }
 
+// 厘转美元(向下截断,舍弃掉厘)用于计算总价
+func CentitoDollarWithNoHalfAdjust(price int64, remainFloatPoint ...uint) string {
+	s := "%0.2f"
+	if len(remainFloatPoint) > 0 {
+		s = fmt.Sprintf("%%0.%df", remainFloatPoint[0])
+	}
+	t := price / 10
+	return fmt.Sprintf(s, float64(t)/float64(100))
+}
+
 // 厘转美元
 func CentitoDollarStr(price float64) string {
 	s := "%0.2f"