| 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 | $248.52 | 9.317% | $271.6746 | $271.67 | $271.65 | $271.70 |
| Purchase #2 | $206.43 | 3.273% | $213.1865 | $213.19 | $213.20 | $213.20 |
| Purchase #3 | $9.36 | 8.414% | $10.1476 | $10.15 | $10.15 | $10.10 |
| Purchase #4 | $197.89 | 3.222% | $204.266 | $204.27 | $204.25 | $204.30 |
| Purchase #5 | $5.25 | 4.316% | $5.4766 | $5.48 | $5.50 | $5.50 |
| Purchase #6 | $128.28 | 12.603% | $144.4471 | $144.45 | $144.45 | $144.40 |
| Purchase #7 | $81.61 | 8.341% | $88.4171 | $88.42 | $88.40 | $88.40 |
| 7 purchase totals = | $877.34 | $937.6155 | $937.63 | $937.60 | $937.60 | |