| 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 | $93.49 | 9.324% | $102.207 | $102.21 | $102.20 | $102.20 |
| Purchase #2 | $28.44 | 8.654% | $30.9012 | $30.90 | $30.90 | $30.90 |
| Purchase #3 | $37.71 | 7.188% | $40.4206 | $40.42 | $40.40 | $40.40 |
| Purchase #4 | $101.76 | 6.204% | $108.0732 | $108.07 | $108.05 | $108.10 |
| Purchase #5 | $76.87 | 13.793% | $87.4727 | $87.47 | $87.45 | $87.50 |
| Purchase #6 | $167.36 | 8.146% | $180.9931 | $180.99 | $181.00 | $181.00 |
| Purchase #7 | $96.70 | 8.572% | $104.9891 | $104.99 | $105.00 | $105.00 |
| 7 purchase totals = | $602.33 | $655.0569 | $655.05 | $655.00 | $655.10 | |