| 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 | $236.36 | 6.798% | $252.4278 | $252.43 | $252.45 | $252.40 |
| Purchase #2 | $10.62 | 11.872% | $11.8808 | $11.88 | $11.90 | $11.90 |
| Purchase #3 | $91.93 | 9.110% | $100.3048 | $100.30 | $100.30 | $100.30 |
| Purchase #4 | $140.31 | 9.792% | $154.0492 | $154.05 | $154.05 | $154.00 |
| Purchase #5 | $55.90 | 9.571% | $61.2502 | $61.25 | $61.25 | $61.30 |
| Purchase #6 | $90.41 | 4.229% | $94.2334 | $94.23 | $94.25 | $94.20 |
| Purchase #7 | $210.26 | 10.299% | $231.9147 | $231.91 | $231.90 | $231.90 |
| 7 purchase totals = | $835.79 | $906.0609 | $906.05 | $906.10 | $906.00 | |