TOPIC:

Hello,
sorry to bother, I send another post because the first one is a little bit old,
open-tools.net/forum/shipping-by-rules-p...-shipping-rules.html
and we are in a hurry and expecting to work the shipments, in order to publish the eshop..

To charge 1 Euro for every 0.5kg, you can simply multiply the weight by 2 and handle it similarly to the 1 Euro/kg case. Or you can first round up to the next 0.5kg and then multiply by 2:
Name=1 Euro per 1/2 kg above 3kg; Shipping=ceil(2*(Weight-3))
or equivalently:
Name=1 Euro per 1/2 kg above 3kg; Shipping=2*ceil(Weight, 0.5)-6

I used and changed the above code so I wrote this:
Name= - Zone 2 - Delivery 2-4 days. Weight: {weight}kg. ; Weight<=0.5; Shipping=39.60
Name= - Zone 2 - Delivery 2-4 days. Weight: {weight}kg. ; 0.5<Weight;
Shipping=39.60+10*2*(ceil(Weight,0.5)-0.5)

I am almost sure it was working for less than 0.5 kilo and for more than 0.5 also..!
Now I updated to 6.1.7 and I get an error:
when I have more than 500gr in the cart
Unknown rule type '' encountered for rule 'Name= - Zone 2 - Delivery 2-4 days. Weight: {weight}kg. ; 0.5
What am I doing wrong??

what I need is 39,60euro for the first 0.5kilo
and for every 0.5kilo extra charge 10euro.

Joomla version 3.6.4
Advanced Open Tools 6.1.7

You can test here: please make an order from Iceland in example:
shop.nutritionglobaltrading.com/en/

Thank you!

Solved..!

I modified the code like this which made more sense to me, and worked!
Name= - Zone 2 - Delivery 2-4 days. Weight: {weight}kg. ; Weight<=0.5; Shipping=30.47
Name= - Zone 2 - Delivery 2-4 days. Weight: {weight}kg. ; 0.5<Weight; Shipping=30.47+12.5*ceil(2*(Weight-0.5))

Finally we are getting to air!
Thank you Advanced Shipping Rules!

Problem solved.