| 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 | $12.29 | 4.280% | $12.816 | $12.82 | $12.80 | $12.80 |
| Purchase #2 | $201.81 | 5.343% | $212.5927 | $212.59 | $212.60 | $212.60 |
| Purchase #3 | $228.48 | 9.494% | $250.1719 | $250.17 | $250.15 | $250.20 |
| Purchase #4 | $191.66 | 7.176% | $205.4135 | $205.41 | $205.40 | $205.40 |
| Purchase #5 | $22.94 | 8.406% | $24.8683 | $24.87 | $24.85 | $24.90 |
| Purchase #6 | $52.74 | 10.564% | $58.3115 | $58.31 | $58.30 | $58.30 |
| Purchase #7 | $114.44 | 10.697% | $126.6816 | $126.68 | $126.70 | $126.70 |
| 7 purchase totals = | $824.36 | $890.8555 | $890.85 | $890.80 | $890.90 | |