| 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 | $80.93 | 3.194% | $83.5149 | $83.51 | $83.50 | $83.50 |
| Purchase #2 | $157.86 | 5.222% | $166.1034 | $166.10 | $166.10 | $166.10 |
| Purchase #3 | $63.26 | 8.185% | $68.4378 | $68.44 | $68.45 | $68.40 |
| Purchase #4 | $103.50 | 5.286% | $108.971 | $108.97 | $108.95 | $109.00 |
| Purchase #5 | $37.64 | 9.870% | $41.3551 | $41.36 | $41.35 | $41.40 |
| Purchase #6 | $86.50 | 13.187% | $97.9068 | $97.91 | $97.90 | $97.90 |
| Purchase #7 | $139.40 | 8.272% | $150.9312 | $150.93 | $150.95 | $150.90 |
| 7 purchase totals = | $669.09 | $717.2202 | $717.22 | $717.20 | $717.20 | |