| 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 | $20.65 | 6.816% | $22.0575 | $22.06 | $22.05 | $22.10 |
| Purchase #2 | $124.97 | 7.821% | $134.7439 | $134.74 | $134.75 | $134.70 |
| Purchase #3 | $247.43 | 13.768% | $281.4962 | $281.50 | $281.50 | $281.50 |
| Purchase #4 | $99.32 | 9.850% | $109.103 | $109.10 | $109.10 | $109.10 |
| Purchase #5 | $135.27 | 11.208% | $150.4311 | $150.43 | $150.45 | $150.40 |
| Purchase #6 | $86.85 | 8.184% | $93.9578 | $93.96 | $93.95 | $94.00 |
| Purchase #7 | $60.33 | 10.183% | $66.4734 | $66.47 | $66.45 | $66.50 |
| 7 purchase totals = | $774.82 | $858.2629 | $858.26 | $858.25 | $858.30 | |