| 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 | $234.45 | 3.247% | $242.0626 | $242.06 | $242.05 | $242.10 |
| Purchase #2 | $9.76 | 3.387% | $10.0906 | $10.09 | $10.10 | $10.10 |
| Purchase #3 | $10.33 | 3.279% | $10.6687 | $10.67 | $10.65 | $10.70 |
| Purchase #4 | $151.27 | 10.363% | $166.9461 | $166.95 | $166.95 | $166.90 |
| Purchase #5 | $25.97 | 11.860% | $29.05 | $29.05 | $29.05 | $29.10 |
| Purchase #6 | $185.71 | 5.140% | $195.2555 | $195.26 | $195.25 | $195.30 |
| Purchase #7 | $16.45 | 12.546% | $18.5138 | $18.51 | $18.50 | $18.50 |
| 7 purchase totals = | $633.94 | $672.5873 | $672.59 | $672.55 | $672.70 | |