| 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 | $97.53 | 9.289% | $106.5896 | $106.59 | $106.60 | $106.60 |
| Purchase #2 | $138.36 | 6.600% | $147.4918 | $147.49 | $147.50 | $147.50 |
| Purchase #3 | $11.28 | 11.299% | $12.5545 | $12.55 | $12.55 | $12.60 |
| Purchase #4 | $147.90 | 4.254% | $154.1917 | $154.19 | $154.20 | $154.20 |
| Purchase #5 | $100.89 | 3.267% | $104.1861 | $104.19 | $104.20 | $104.20 |
| Purchase #6 | $149.66 | 6.356% | $159.1724 | $159.17 | $159.15 | $159.20 |
| Purchase #7 | $17.41 | 9.524% | $19.0681 | $19.07 | $19.05 | $19.10 |
| 7 purchase totals = | $663.03 | $703.2542 | $703.25 | $703.25 | $703.40 | |