| 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 | $224.77 | 5.166% | $236.3816 | $236.38 | $236.40 | $236.40 |
| Purchase #2 | $27.97 | 10.801% | $30.991 | $30.99 | $31.00 | $31.00 |
| Purchase #3 | $99.91 | 4.824% | $104.7297 | $104.73 | $104.75 | $104.70 |
| Purchase #4 | $134.58 | 5.127% | $141.4799 | $141.48 | $141.50 | $141.50 |
| Purchase #5 | $56.81 | 4.141% | $59.1625 | $59.16 | $59.15 | $59.20 |
| Purchase #6 | $80.80 | 5.691% | $85.3983 | $85.40 | $85.40 | $85.40 |
| Purchase #7 | $20.95 | 9.554% | $22.9516 | $22.95 | $22.95 | $23.00 |
| 7 purchase totals = | $645.79 | $681.0946 | $681.09 | $681.15 | $681.20 | |