MCP servercom.gumballtools/penny-rounding
Round cash totals to the nearest nickel correctly — after tax, on the total, cash only.
Overview
Score?
UNRATED 0.638
of what a free look can see, on 24 looks
Looks
30
last 11 hr ago
Tools
3
More info
URL
penny-rounding.gumballtools.com/api/mcp
streamable-http
Says it is
penny-rounding 0.1.0
protocol 2025-06-18
In the record since
28 days ago
Among servers18,413 with a card
0median 0.606 · this server 0.638 · highest on record 0.8561
Toolsfrom sha256:6b7f66e1ca…1551dd
| Tool | Schema |
|---|---|
| price_band For a list price and a tax rate, find every nearby list price that settles to the SAME cash total, and the highest one.
Use this for "what price should I charge" and "can I price |
input · no output |
| round_cash_total Settle a transaction under post-penny cash rounding: exact subtotal, tax on the exact subtotal, then round the final total to the nearest nickel — and only for cash.
Use this for |
input · no output |
| rounding_impact Compute what cash rounding is actually worth across a list of prices: mean delta per transaction, the up/down/unchanged split, and a per-thousand figure.
Use this whenever someone |
input · no output |
Verify it yourself
npx teppi-check https://penny-rounding.gumballtools.com/api/mcpcurl -s https://api.teppi.xyz/v1/trust/mcp/mcs_01M1TM8WRK1DSQPP36KK6CACJJ