| 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 | $107.60 | 12.470% | $121.0177 | $121.02 | $121.00 | $121.00 |
| Purchase #2 | $26.97 | 7.660% | $29.0359 | $29.04 | $29.05 | $29.00 |
| Purchase #3 | $236.35 | 4.549% | $247.1016 | $247.10 | $247.10 | $247.10 |
| Purchase #4 | $250.27 | 3.828% | $259.8503 | $259.85 | $259.85 | $259.90 |
| Purchase #5 | $26.82 | 12.688% | $30.2229 | $30.22 | $30.20 | $30.20 |
| Purchase #6 | $82.55 | 7.628% | $88.8469 | $88.85 | $88.85 | $88.80 |
| Purchase #7 | $38.75 | 11.494% | $43.2039 | $43.20 | $43.20 | $43.20 |
| 7 purchase totals = | $769.31 | $819.2792 | $819.28 | $819.25 | $819.20 | |