| 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 | $6.36 | 11.263% | $7.0763 | $7.08 | $7.10 | $7.10 |
| Purchase #2 | $11.40 | 7.352% | $12.2381 | $12.24 | $12.25 | $12.20 |
| Purchase #3 | $35.30 | 10.828% | $39.1223 | $39.12 | $39.10 | $39.10 |
| Purchase #4 | $239.68 | 13.142% | $271.1787 | $271.18 | $271.20 | $271.20 |
| Purchase #5 | $211.79 | 10.694% | $234.4388 | $234.44 | $234.45 | $234.40 |
| Purchase #6 | $125.38 | 10.194% | $138.1612 | $138.16 | $138.15 | $138.20 |
| Purchase #7 | $150.97 | 8.465% | $163.7496 | $163.75 | $163.75 | $163.70 |
| 7 purchase totals = | $780.88 | $865.9650 | $865.97 | $866.00 | $865.90 | |