| 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 | $84.25 | 5.561% | $88.9351 | $88.94 | $88.95 | $88.90 |
| Purchase #2 | $243.41 | 11.699% | $271.8865 | $271.89 | $271.90 | $271.90 |
| Purchase #3 | $40.28 | 12.555% | $45.3372 | $45.34 | $45.35 | $45.30 |
| Purchase #4 | $109.82 | 9.562% | $120.321 | $120.32 | $120.30 | $120.30 |
| Purchase #5 | $52.37 | 10.837% | $58.0453 | $58.05 | $58.05 | $58.00 |
| Purchase #6 | $16.57 | 6.652% | $17.6722 | $17.67 | $17.65 | $17.70 |
| Purchase #7 | $53.53 | 11.583% | $59.7304 | $59.73 | $59.75 | $59.70 |
| 7 purchase totals = | $600.23 | $661.9277 | $661.94 | $661.95 | $661.80 | |