| 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 | $86.28 | 5.528% | $91.0496 | $91.05 | $91.05 | $91.00 |
| Purchase #2 | $77.47 | 3.408% | $80.1102 | $80.11 | $80.10 | $80.10 |
| Purchase #3 | $85.59 | 11.785% | $95.6768 | $95.68 | $95.70 | $95.70 |
| Purchase #4 | $23.42 | 7.508% | $25.1784 | $25.18 | $25.20 | $25.20 |
| Purchase #5 | $136.43 | 10.427% | $150.6556 | $150.66 | $150.65 | $150.70 |
| Purchase #6 | $88.52 | 12.244% | $99.3584 | $99.36 | $99.35 | $99.40 |
| Purchase #7 | $216.88 | 6.609% | $231.2136 | $231.21 | $231.20 | $231.20 |
| 7 purchase totals = | $714.59 | $773.2426 | $773.25 | $773.25 | $773.30 | |