| 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 | $163.50 | 10.643% | $180.9013 | $180.90 | $180.90 | $180.90 |
| Purchase #2 | $163.48 | 4.566% | $170.9445 | $170.94 | $170.95 | $170.90 |
| Purchase #3 | $173.40 | 13.486% | $196.7847 | $196.78 | $196.80 | $196.80 |
| Purchase #4 | $173.82 | 3.659% | $180.1801 | $180.18 | $180.20 | $180.20 |
| Purchase #5 | $186.94 | 5.403% | $197.0404 | $197.04 | $197.05 | $197.00 |
| Purchase #6 | $44.84 | 8.797% | $48.7846 | $48.78 | $48.80 | $48.80 |
| Purchase #7 | $15.41 | 9.198% | $16.8274 | $16.83 | $16.85 | $16.80 |
| 7 purchase totals = | $921.39 | $991.4630 | $991.45 | $991.55 | $991.40 | |