| 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 | $208.36 | 4.571% | $217.8841 | $217.88 | $217.90 | $217.90 |
| Purchase #2 | $67.54 | 10.868% | $74.8802 | $74.88 | $74.90 | $74.90 |
| Purchase #3 | $156.67 | 7.317% | $168.1335 | $168.13 | $168.15 | $168.10 |
| Purchase #4 | $102.54 | 7.135% | $109.8562 | $109.86 | $109.85 | $109.90 |
| Purchase #5 | $34.95 | 3.488% | $36.1691 | $36.17 | $36.15 | $36.20 |
| Purchase #6 | $72.26 | 12.390% | $81.213 | $81.21 | $81.20 | $81.20 |
| Purchase #7 | $108.64 | 3.142% | $112.0535 | $112.05 | $112.05 | $112.10 |
| 7 purchase totals = | $750.96 | $800.1896 | $800.18 | $800.20 | $800.30 | |