| 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 | $17.70 | 12.526% | $19.9171 | $19.92 | $19.90 | $19.90 |
| Purchase #2 | $146.50 | 3.565% | $151.7227 | $151.72 | $151.70 | $151.70 |
| Purchase #3 | $127.57 | 9.488% | $139.6738 | $139.67 | $139.65 | $139.70 |
| Purchase #4 | $219.34 | 3.520% | $227.0608 | $227.06 | $227.05 | $227.10 |
| Purchase #5 | $174.57 | 8.142% | $188.7835 | $188.78 | $188.80 | $188.80 |
| Purchase #6 | $69.75 | 10.606% | $77.1477 | $77.15 | $77.15 | $77.10 |
| Purchase #7 | $233.96 | 9.492% | $256.1675 | $256.17 | $256.15 | $256.20 |
| 7 purchase totals = | $989.39 | $1,060.4731 | $1,060.47 | $1,060.40 | $1,060.50 | |