| 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 | $51.46 | 6.440% | $54.774 | $54.77 | $54.75 | $54.80 |
| Purchase #2 | $202.77 | 10.131% | $223.3126 | $223.31 | $223.30 | $223.30 |
| Purchase #3 | $100.61 | 6.347% | $106.9957 | $107.00 | $107.00 | $107.00 |
| Purchase #4 | $238.72 | 5.112% | $250.9234 | $250.92 | $250.90 | $250.90 |
| Purchase #5 | $43.43 | 6.737% | $46.3559 | $46.36 | $46.35 | $46.40 |
| Purchase #6 | $102.26 | 11.407% | $113.9248 | $113.92 | $113.90 | $113.90 |
| Purchase #7 | $13.96 | 4.340% | $14.5659 | $14.57 | $14.55 | $14.60 |
| 7 purchase totals = | $753.21 | $810.8523 | $810.85 | $810.75 | $810.90 | |