| 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 | $215.50 | 11.105% | $239.4313 | $239.43 | $239.45 | $239.40 |
| Purchase #2 | $16.25 | 7.840% | $17.524 | $17.52 | $17.50 | $17.50 |
| Purchase #3 | $63.44 | 11.577% | $70.7844 | $70.78 | $70.80 | $70.80 |
| Purchase #4 | $173.53 | 10.455% | $191.6726 | $191.67 | $191.65 | $191.70 |
| Purchase #5 | $93.47 | 11.832% | $104.5294 | $104.53 | $104.55 | $104.50 |
| Purchase #6 | $102.81 | 6.747% | $109.7466 | $109.75 | $109.75 | $109.70 |
| Purchase #7 | $145.32 | 8.224% | $157.2711 | $157.27 | $157.25 | $157.30 |
| 7 purchase totals = | $810.32 | $890.9594 | $890.95 | $890.95 | $890.90 | |