| 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 | $105.96 | 3.729% | $109.9112 | $109.91 | $109.90 | $109.90 |
| Purchase #2 | $102.40 | 10.618% | $113.2728 | $113.27 | $113.25 | $113.30 |
| Purchase #3 | $87.26 | 5.398% | $91.9703 | $91.97 | $91.95 | $92.00 |
| Purchase #4 | $21.44 | 8.684% | $23.3018 | $23.30 | $23.30 | $23.30 |
| Purchase #5 | $10.39 | 11.689% | $11.6045 | $11.60 | $11.60 | $11.60 |
| Purchase #6 | $163.92 | 12.119% | $183.7855 | $183.79 | $183.80 | $183.80 |
| Purchase #7 | $128.73 | 13.465% | $146.0635 | $146.06 | $146.05 | $146.10 |
| 7 purchase totals = | $620.10 | $679.9096 | $679.90 | $679.85 | $680.00 | |