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Is Penny Rounding reliable?

Being measured Measurement in progress: 1 check(s) so far. A verdict needs at least 3 checks.

En français : Mesure en cours. Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

Round cash totals to the nearest nickel correctly — after tax, on the total, cash only.

Source: official MCP registry (registry.modelcontextprotocol.io) · version 0.1.0 · publisher website
Connect your agent
{
  "mcpServers": {
    "penny-rounding": {
      "url": "https://penny-rounding.gumballtools.com/api/mcp"
    }
  }
}
Or ask Faceabot first: MCP tool check_reliability {"id":"com.gumballtools/penny-rounding"} on https://faceabot.com/api/mcp.
Does it actually do the job?

Real task being tested — Faceabot asked round_cash_total to do a small read-only task 1 time(s): 0 returned a real result. Last result: tool_error (the tool answered with an error for the neutral sample input) in 2329 ms.

Sample input: {}. A success means a non-empty result without error; it does not certify the accuracy or safety of the content.
Faceabot measurements
WhenAnswersReal taskLatency
2026-10-06 14:31 UTC✅ ok❌ tool_error8294 ms
Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

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MCP endpoint : https://check-digit.gumballtools.com/api/mcp · website · measurements and details
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MCP endpoint : https://color-companion.gumballtools.com/api/mcp · website · measurements and details
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MCP endpoint : https://due-date.gumballtools.com/api/mcp · website · measurements and details

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Publisher of Penny Rounding?

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