| 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 | $6.61 | 10.756% | $7.321 | $7.32 | $7.30 | $7.30 |
| Purchase #2 | $128.89 | 7.722% | $138.8429 | $138.84 | $138.85 | $138.80 |
| Purchase #3 | $208.54 | 7.772% | $224.7477 | $224.75 | $224.75 | $224.70 |
| Purchase #4 | $203.66 | 6.176% | $216.238 | $216.24 | $216.25 | $216.20 |
| Purchase #5 | $139.47 | 7.758% | $150.2901 | $150.29 | $150.30 | $150.30 |
| Purchase #6 | $74.60 | 7.491% | $80.1883 | $80.19 | $80.20 | $80.20 |
| Purchase #7 | $44.74 | 7.836% | $48.2458 | $48.25 | $48.25 | $48.20 |
| 7 purchase totals = | $806.51 | $865.8738 | $865.88 | $865.90 | $865.70 | |