A moment later, Luke finally couldn't help but ask a tortured question: "Wait! There seems to be a problem with my math. System, tell me, how did 5 x 50% arrive at 2?"
The system remained silent.
Luke was lost for words. "System, if you round up 2.5, it should be 3. How can it be rounded off to 2?"
This question seemed to have triggered some rule, and the system immediately gave a simple explanation: Whole numbers.
As Luke mulled over this, he realized: "So, you're saying it's to make it easier for you to calculate the experience and credit points for a mission… Right, maybe because there's also the contribution rate, so all this is rounded up?"
The system was silent again.
Luke got it.
Silence was tacit agreement. At the very least, there was no big understanding.