| 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 | $5.42 | 4.698% | $5.6746 | $5.67 | $5.65 | $5.70 |
| Purchase #2 | $105.93 | 11.728% | $118.3535 | $118.35 | $118.35 | $118.40 |
| Purchase #3 | $28.99 | 6.820% | $30.9671 | $30.97 | $30.95 | $31.00 |
| Purchase #4 | $122.36 | 7.234% | $131.2115 | $131.21 | $131.20 | $131.20 |
| Purchase #5 | $191.50 | 13.392% | $217.1457 | $217.15 | $217.15 | $217.10 |
| Purchase #6 | $190.76 | 11.789% | $213.2487 | $213.25 | $213.25 | $213.20 |
| Purchase #7 | $222.81 | 9.180% | $243.264 | $243.26 | $243.25 | $243.30 |
| 7 purchase totals = | $867.77 | $959.8651 | $959.86 | $959.80 | $959.90 | |