| 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 | $10.58 | 13.815% | $12.0416 | $12.04 | $12.05 | $12.00 |
| Purchase #2 | $234.72 | 12.549% | $264.175 | $264.18 | $264.20 | $264.20 |
| Purchase #3 | $233.83 | 5.481% | $246.6462 | $246.65 | $246.65 | $246.60 |
| Purchase #4 | $150.77 | 3.525% | $156.0846 | $156.08 | $156.10 | $156.10 |
| Purchase #5 | $11.70 | 12.143% | $13.1207 | $13.12 | $13.10 | $13.10 |
| Purchase #6 | $122.40 | 11.659% | $136.6706 | $136.67 | $136.65 | $136.70 |
| Purchase #7 | $99.96 | 13.534% | $113.4886 | $113.49 | $113.50 | $113.50 |
| 7 purchase totals = | $863.96 | $942.2273 | $942.23 | $942.25 | $942.20 | |