| 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 | $178.78 | 6.691% | $190.7422 | $190.74 | $190.75 | $190.70 |
| Purchase #2 | $212.54 | 6.868% | $227.1372 | $227.14 | $227.15 | $227.10 |
| Purchase #3 | $39.96 | 7.403% | $42.9182 | $42.92 | $42.90 | $42.90 |
| Purchase #4 | $118.25 | 8.296% | $128.06 | $128.06 | $128.05 | $128.10 |
| Purchase #5 | $6.44 | 8.468% | $6.9853 | $6.99 | $7.00 | $7.00 |
| Purchase #6 | $60.47 | 7.863% | $65.2248 | $65.22 | $65.20 | $65.20 |
| Purchase #7 | $65.30 | 7.461% | $70.172 | $70.17 | $70.15 | $70.20 |
| 7 purchase totals = | $681.74 | $731.2397 | $731.24 | $731.20 | $731.20 | |