| 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 | $26.48 | 13.230% | $29.9833 | $29.98 | $30.00 | $30.00 |
| Purchase #2 | $34.86 | 8.778% | $37.92 | $37.92 | $37.90 | $37.90 |
| Purchase #3 | $139.61 | 13.144% | $157.9603 | $157.96 | $157.95 | $158.00 |
| Purchase #4 | $140.43 | 7.243% | $150.6013 | $150.60 | $150.60 | $150.60 |
| Purchase #5 | $222.66 | 13.254% | $252.1714 | $252.17 | $252.15 | $252.20 |
| Purchase #6 | $15.86 | 13.273% | $17.9651 | $17.97 | $17.95 | $18.00 |
| Purchase #7 | $118.87 | 4.367% | $124.0611 | $124.06 | $124.05 | $124.10 |
| 7 purchase totals = | $698.77 | $770.6625 | $770.66 | $770.60 | $770.80 | |