How do I fix an incorrect roundup? The gain was 633.95. The roundup should be 694 but Turbotax has 633.

This is for a 8949 form and Schedule D long term sale. The proceed was 1954.26 but was rounded up to 1953, and the gain was 633.95 but was rounded up to 633 instead of 634. How do I fix this when my entries were not incorrect?