| 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 | $150.37 | 8.691% | $163.4387 | $163.44 | $163.45 | $163.40 |
| Purchase #2 | $117.59 | 10.803% | $130.2932 | $130.29 | $130.30 | $130.30 |
| Purchase #3 | $7.98 | 10.637% | $8.8288 | $8.83 | $8.85 | $8.80 |
| Purchase #4 | $21.53 | 9.690% | $23.6163 | $23.62 | $23.60 | $23.60 |
| Purchase #5 | $26.93 | 7.376% | $28.9164 | $28.92 | $28.90 | $28.90 |
| Purchase #6 | $26.81 | 13.747% | $30.4956 | $30.50 | $30.50 | $30.50 |
| Purchase #7 | $69.86 | 11.221% | $77.699 | $77.70 | $77.70 | $77.70 |
| 7 purchase totals = | $421.07 | $463.2880 | $463.30 | $463.30 | $463.20 | |