| 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 | $27.79 | 7.766% | $29.9482 | $29.95 | $29.95 | $29.90 |
| Purchase #2 | $123.82 | 8.809% | $134.7273 | $134.73 | $134.75 | $134.70 |
| Purchase #3 | $116.41 | 3.648% | $120.6566 | $120.66 | $120.65 | $120.70 |
| Purchase #4 | $231.44 | 13.578% | $262.8649 | $262.86 | $262.85 | $262.90 |
| Purchase #5 | $18.29 | 13.772% | $20.8089 | $20.81 | $20.80 | $20.80 |
| Purchase #6 | $59.97 | 11.588% | $66.9193 | $66.92 | $66.90 | $66.90 |
| Purchase #7 | $77.73 | 7.490% | $83.552 | $83.55 | $83.55 | $83.60 |
| 7 purchase totals = | $655.45 | $719.4772 | $719.48 | $719.45 | $719.50 | |