| 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 | $9.83 | 9.135% | $10.728 | $10.73 | $10.75 | $10.70 |
| Purchase #2 | $134.63 | 6.785% | $143.7646 | $143.76 | $143.75 | $143.80 |
| Purchase #3 | $73.63 | 8.388% | $79.8061 | $79.81 | $79.80 | $79.80 |
| Purchase #4 | $16.55 | 11.260% | $18.4135 | $18.41 | $18.40 | $18.40 |
| Purchase #5 | $132.77 | 11.494% | $148.0306 | $148.03 | $148.05 | $148.00 |
| Purchase #6 | $22.53 | 12.466% | $25.3386 | $25.34 | $25.35 | $25.30 |
| Purchase #7 | $70.91 | 3.784% | $73.5932 | $73.59 | $73.60 | $73.60 |
| 7 purchase totals = | $460.85 | $499.6746 | $499.67 | $499.70 | $499.60 | |