Refactor dispatching transactions so "Reclaim all" doesn't lose more precision

[lukaw3d]

No description provided.

[lukaw3d]

No rounding 🎉

[pro-wh]

• could you add a test for 9,999,999,999,999,999,999 shares (one less than the total supply in nano rose)
• the APIs these come from, they all round, don't they?

[lukaw3d]

Oh, we lose precision when parsing from API..

[lukaw3d]

Will revisit in another year.

[pro-wh]

yea

[codecov]

Codecov Report

Merging #932 (2eb4203) into master (381f7e6) will decrease coverage by 0.00%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #932      +/-   ##
==========================================
- Coverage   88.32%   88.31%   -0.01%     
==========================================
  Files          97       97              
  Lines        1679     1678       -1     
  Branches      387      387              
==========================================
- Hits         1483     1482       -1     
  Misses        196      196              

Flag	Coverage Δ
cypress	58.17% <75.00%> (+0.03%)	⬆️
jest	79.28% <100.00%> (-0.02%)	⬇️

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Impacted Files	Coverage Δ
src/app/components/AddEscrowForm/index.tsx	92.30% <ø> (ø)
src/app/components/TransactionPreview/index.tsx	83.33% <ø> (ø)
...ges/AccountPage/Features/SendTransaction/index.tsx	92.59% <ø> (ø)
...ingPage/Features/DelegationList/DelegationItem.tsx	90.90% <ø> (ø)
src/app/components/ReclaimEscrowForm/index.tsx	100.00% <100.00%> (ø)
src/app/lib/helpers.ts	72.97% <100.00%> (ø)
src/app/state/transaction/saga.ts	74.74% <100.00%> (ø)