| 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 | $172.66 | 7.598% | $185.7787 | $185.78 | $185.80 | $185.80 |
| Purchase #2 | $75.44 | 6.610% | $80.4266 | $80.43 | $80.45 | $80.40 |
| Purchase #3 | $245.89 | 4.858% | $257.8353 | $257.84 | $257.85 | $257.80 |
| Purchase #4 | $68.47 | 12.818% | $77.2465 | $77.25 | $77.25 | $77.20 |
| Purchase #5 | $53.90 | 11.473% | $60.0839 | $60.08 | $60.10 | $60.10 |
| Purchase #6 | $66.83 | 9.560% | $73.2189 | $73.22 | $73.20 | $73.20 |
| Purchase #7 | $75.95 | 6.196% | $80.6559 | $80.66 | $80.65 | $80.70 |
| 7 purchase totals = | $759.14 | $815.2458 | $815.26 | $815.30 | $815.20 | |