| 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 | $228.32 | 10.381% | $252.0219 | $252.02 | $252.00 | $252.00 |
| Purchase #2 | $6.95 | 4.716% | $7.2778 | $7.28 | $7.30 | $7.30 |
| Purchase #3 | $150.86 | 8.372% | $163.49 | $163.49 | $163.50 | $163.50 |
| Purchase #4 | $10.61 | 3.312% | $10.9614 | $10.96 | $10.95 | $11.00 |
| Purchase #5 | $18.74 | 7.121% | $20.0745 | $20.07 | $20.05 | $20.10 |
| Purchase #6 | $103.32 | 9.333% | $112.9629 | $112.96 | $112.95 | $113.00 |
| Purchase #7 | $52.92 | 6.492% | $56.3556 | $56.36 | $56.35 | $56.40 |
| 7 purchase totals = | $571.72 | $623.1441 | $623.14 | $623.10 | $623.30 | |