| 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 | $9.76 | 12.372% | $10.9675 | $10.97 | $10.95 | $11.00 |
| Purchase #2 | $77.26 | 13.233% | $87.4838 | $87.48 | $87.50 | $87.50 |
| Purchase #3 | $53.44 | 8.303% | $57.8771 | $57.88 | $57.90 | $57.90 |
| Purchase #4 | $218.75 | 13.257% | $247.7497 | $247.75 | $247.75 | $247.70 |
| Purchase #5 | $29.46 | 3.867% | $30.5992 | $30.60 | $30.60 | $30.60 |
| Purchase #6 | $224.75 | 3.231% | $232.0117 | $232.01 | $232.00 | $232.00 |
| Purchase #7 | $41.41 | 9.818% | $45.4756 | $45.48 | $45.50 | $45.50 |
| 7 purchase totals = | $654.83 | $712.1646 | $712.17 | $712.20 | $712.20 | |