| 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 | $237.69 | 9.660% | $260.6509 | $260.65 | $260.65 | $260.70 |
| Purchase #2 | $77.46 | 4.295% | $80.7869 | $80.79 | $80.80 | $80.80 |
| Purchase #3 | $91.91 | 6.386% | $97.7794 | $97.78 | $97.80 | $97.80 |
| Purchase #4 | $109.40 | 12.641% | $123.2293 | $123.23 | $123.25 | $123.20 |
| Purchase #5 | $203.62 | 8.562% | $221.0539 | $221.05 | $221.05 | $221.10 |
| Purchase #6 | $144.27 | 13.570% | $163.8474 | $163.85 | $163.85 | $163.80 |
| Purchase #7 | $172.54 | 7.408% | $185.3218 | $185.32 | $185.30 | $185.30 |
| 7 purchase totals = | $1,036.89 | $1,132.6696 | $1,132.67 | $1,132.70 | $1,132.70 | |