| 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 | $247.52 | 10.113% | $272.5517 | $272.55 | $272.55 | $272.60 |
| Purchase #2 | $27.61 | 8.609% | $29.9869 | $29.99 | $30.00 | $30.00 |
| Purchase #3 | $27.28 | 3.705% | $28.2907 | $28.29 | $28.30 | $28.30 |
| Purchase #4 | $108.74 | 13.122% | $123.0089 | $123.01 | $123.00 | $123.00 |
| Purchase #5 | $80.70 | 11.118% | $89.6722 | $89.67 | $89.65 | $89.70 |
| Purchase #6 | $36.91 | 5.476% | $38.9312 | $38.93 | $38.95 | $38.90 |
| Purchase #7 | $42.80 | 8.171% | $46.2972 | $46.30 | $46.30 | $46.30 |
| 7 purchase totals = | $571.56 | $628.7388 | $628.74 | $628.75 | $628.80 | |