| 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 | $111.94 | 9.404% | $122.4668 | $122.47 | $122.45 | $122.50 |
| Purchase #2 | $119.75 | 9.264% | $130.8436 | $130.84 | $130.85 | $130.80 |
| Purchase #3 | $117.77 | 12.379% | $132.3487 | $132.35 | $132.35 | $132.30 |
| Purchase #4 | $208.58 | 10.357% | $230.1826 | $230.18 | $230.20 | $230.20 |
| Purchase #5 | $12.76 | 10.846% | $14.1439 | $14.14 | $14.15 | $14.10 |
| Purchase #6 | $137.58 | 8.686% | $149.5302 | $149.53 | $149.55 | $149.50 |
| Purchase #7 | $58.95 | 12.836% | $66.5168 | $66.52 | $66.50 | $66.50 |
| 7 purchase totals = | $767.33 | $846.0326 | $846.03 | $846.05 | $845.90 | |