| 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 | $179.42 | 6.407% | $190.9154 | $190.92 | $190.90 | $190.90 |
| Purchase #2 | $230.35 | 13.224% | $260.8115 | $260.81 | $260.80 | $260.80 |
| Purchase #3 | $18.41 | 13.864% | $20.9624 | $20.96 | $20.95 | $21.00 |
| Purchase #4 | $68.42 | 5.473% | $72.1646 | $72.16 | $72.15 | $72.20 |
| Purchase #5 | $61.36 | 12.717% | $69.1632 | $69.16 | $69.15 | $69.20 |
| Purchase #6 | $173.82 | 6.245% | $184.6751 | $184.68 | $184.70 | $184.70 |
| Purchase #7 | $188.52 | 5.381% | $198.6643 | $198.66 | $198.65 | $198.70 |
| 7 purchase totals = | $920.30 | $997.3565 | $997.35 | $997.30 | $997.50 | |