| 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 | $12.42 | 5.669% | $13.1241 | $13.12 | $13.10 | $13.10 |
| Purchase #2 | $5.69 | 9.716% | $6.2428 | $6.24 | $6.25 | $6.20 |
| Purchase #3 | $235.59 | 6.286% | $250.3992 | $250.40 | $250.40 | $250.40 |
| Purchase #4 | $188.60 | 10.541% | $208.4803 | $208.48 | $208.50 | $208.50 |
| Purchase #5 | $144.39 | 6.760% | $154.1508 | $154.15 | $154.15 | $154.20 |
| Purchase #6 | $51.87 | 7.840% | $55.9366 | $55.94 | $55.95 | $55.90 |
| Purchase #7 | $124.91 | 9.448% | $136.7115 | $136.71 | $136.70 | $136.70 |
| 7 purchase totals = | $763.47 | $825.0453 | $825.04 | $825.05 | $825.00 | |