पणान्माषकमुपजीवतो द्वादशपणो दण्डः ॥ कZ_०४.१.४६ ॥
paṇānmāṣakamupajīvato dvādaśapaṇo daṇḍaḥ
For one who makes a livelihood by taking a māṣaka out of a paṇa (i.e., by shaving/shorting the denomination), the fine is twelve paṇas.
Systematic small-scale extraction of value from currency units (e.g., clipping, shaving, or underpaying by a standard fraction) as a business model.