| 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 | $83.54 | 12.615% | $94.0786 | $94.08 | $94.10 | $94.10 |
| Purchase #2 | $86.67 | 12.869% | $97.8236 | $97.82 | $97.80 | $97.80 |
| Purchase #3 | $181.79 | 9.676% | $199.38 | $199.38 | $199.40 | $199.40 |
| Purchase #4 | $30.54 | 8.697% | $33.1961 | $33.20 | $33.20 | $33.20 |
| Purchase #5 | $29.94 | 10.640% | $33.1256 | $33.13 | $33.15 | $33.10 |
| Purchase #6 | $149.71 | 12.471% | $168.3803 | $168.38 | $168.40 | $168.40 |
| Purchase #7 | $7.72 | 13.379% | $8.7529 | $8.75 | $8.75 | $8.80 |
| 7 purchase totals = | $569.91 | $634.7371 | $634.74 | $634.80 | $634.80 | |