| 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 | $15.35 | 12.399% | $17.2532 | $17.25 | $17.25 | $17.30 |
| Purchase #2 | $97.90 | 11.597% | $109.2535 | $109.25 | $109.25 | $109.30 |
| Purchase #3 | $45.59 | 8.289% | $49.369 | $49.37 | $49.35 | $49.40 |
| Purchase #4 | $149.65 | 8.679% | $162.6381 | $162.64 | $162.65 | $162.60 |
| Purchase #5 | $173.80 | 3.266% | $179.4763 | $179.48 | $179.50 | $179.50 |
| Purchase #6 | $127.80 | 8.116% | $138.1722 | $138.17 | $138.15 | $138.20 |
| Purchase #7 | $33.34 | 8.436% | $36.1526 | $36.15 | $36.15 | $36.20 |
| 7 purchase totals = | $643.43 | $692.3149 | $692.31 | $692.30 | $692.50 | |