| 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 | $104.99 | 7.130% | $112.4758 | $112.48 | $112.50 | $112.50 |
| Purchase #2 | $121.60 | 10.432% | $134.2853 | $134.29 | $134.30 | $134.30 |
| Purchase #3 | $117.33 | 13.438% | $133.0968 | $133.10 | $133.10 | $133.10 |
| Purchase #4 | $71.36 | 13.477% | $80.9772 | $80.98 | $81.00 | $81.00 |
| Purchase #5 | $69.50 | 12.212% | $77.9873 | $77.99 | $78.00 | $78.00 |
| Purchase #6 | $13.80 | 10.185% | $15.2055 | $15.21 | $15.20 | $15.20 |
| Purchase #7 | $69.29 | 4.798% | $72.6145 | $72.61 | $72.60 | $72.60 |
| 7 purchase totals = | $567.87 | $626.6424 | $626.66 | $626.70 | $626.70 | |