| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $75.47 | 4.504% | $78.8692 | $78.87 | $78.85 | $78.90 |
| Purchase #2 | $101.56 | 12.345% | $114.0976 | $114.10 | $114.10 | $114.10 |
| Purchase #3 | $21.68 | 6.212% | $23.0268 | $23.03 | $23.05 | $23.00 |
| Purchase #4 | $233.30 | 4.163% | $243.0123 | $243.01 | $243.00 | $243.00 |
| Purchase #5 | $138.52 | 11.527% | $154.4872 | $154.49 | $154.50 | $154.50 |
| Purchase #6 | $188.32 | 12.815% | $212.4532 | $212.45 | $212.45 | $212.50 |
| Purchase #7 | $142.25 | 4.490% | $148.637 | $148.64 | $148.65 | $148.60 |
| 7 purchase totals = | $901.10 | $974.5833 | $974.59 | $974.60 | $974.60 | |