| 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 | $28.50 | 9.680% | $31.2588 | $31.26 | $31.25 | $31.30 |
| Purchase #2 | $189.86 | 7.556% | $204.2058 | $204.21 | $204.20 | $204.20 |
| Purchase #3 | $234.85 | 7.402% | $252.2336 | $252.23 | $252.25 | $252.20 |
| Purchase #4 | $18.82 | 11.622% | $21.0073 | $21.01 | $21.00 | $21.00 |
| Purchase #5 | $215.91 | 3.767% | $224.0433 | $224.04 | $224.05 | $224.00 |
| Purchase #6 | $12.46 | 3.399% | $12.8835 | $12.88 | $12.90 | $12.90 |
| Purchase #7 | $12.38 | 3.813% | $12.852 | $12.85 | $12.85 | $12.90 |
| 7 purchase totals = | $712.78 | $758.4843 | $758.48 | $758.50 | $758.50 | |