| 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 | $12.50 | 3.541% | $12.9426 | $12.94 | $12.95 | $12.90 |
| Purchase #2 | $51.99 | 6.383% | $55.3085 | $55.31 | $55.30 | $55.30 |
| Purchase #3 | $223.38 | 6.495% | $237.8885 | $237.89 | $237.90 | $237.90 |
| Purchase #4 | $66.49 | 5.194% | $69.9435 | $69.94 | $69.95 | $69.90 |
| Purchase #5 | $249.52 | 9.358% | $272.8701 | $272.87 | $272.85 | $272.90 |
| Purchase #6 | $169.69 | 11.560% | $189.3062 | $189.31 | $189.30 | $189.30 |
| Purchase #7 | $24.37 | 9.547% | $26.6966 | $26.70 | $26.70 | $26.70 |
| 7 purchase totals = | $797.94 | $864.9560 | $864.96 | $864.95 | $864.90 | |