| 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 | $38.91 | 9.601% | $42.6457 | $42.65 | $42.65 | $42.60 |
| Purchase #2 | $11.67 | 12.689% | $13.1508 | $13.15 | $13.15 | $13.20 |
| Purchase #3 | $208.88 | 7.265% | $224.0551 | $224.06 | $224.05 | $224.10 |
| Purchase #4 | $217.79 | 9.444% | $238.3581 | $238.36 | $238.35 | $238.40 |
| Purchase #5 | $227.87 | 12.224% | $255.7248 | $255.72 | $255.70 | $255.70 |
| Purchase #6 | $49.28 | 3.330% | $50.921 | $50.92 | $50.90 | $50.90 |
| Purchase #7 | $17.28 | 4.395% | $18.0395 | $18.04 | $18.05 | $18.00 |
| 7 purchase totals = | $771.68 | $842.8950 | $842.90 | $842.85 | $842.90 | |