| 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 | $224.30 | 6.644% | $239.2025 | $239.20 | $239.20 | $239.20 |
| Purchase #2 | $21.41 | 5.297% | $22.5441 | $22.54 | $22.55 | $22.50 |
| Purchase #3 | $169.76 | 8.313% | $183.8721 | $183.87 | $183.85 | $183.90 |
| Purchase #4 | $237.82 | 3.471% | $246.0747 | $246.07 | $246.05 | $246.10 |
| Purchase #5 | $38.25 | 7.107% | $40.9684 | $40.97 | $40.95 | $41.00 |
| Purchase #6 | $109.95 | 7.113% | $117.7707 | $117.77 | $117.75 | $117.80 |
| Purchase #7 | $159.74 | 6.655% | $170.3707 | $170.37 | $170.35 | $170.40 |
| 7 purchase totals = | $961.23 | $1,020.8032 | $1,020.79 | $1,020.70 | $1,020.90 | |