| 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 | $230.84 | 10.750% | $255.6553 | $255.66 | $255.65 | $255.70 |
| Purchase #2 | $14.49 | 5.228% | $15.2475 | $15.25 | $15.25 | $15.20 |
| Purchase #3 | $249.53 | 11.798% | $278.9695 | $278.97 | $278.95 | $279.00 |
| Purchase #4 | $83.30 | 3.375% | $86.1114 | $86.11 | $86.10 | $86.10 |
| Purchase #5 | $12.73 | 9.528% | $13.9429 | $13.94 | $13.95 | $13.90 |
| Purchase #6 | $159.27 | 9.227% | $173.9658 | $173.97 | $173.95 | $174.00 |
| Purchase #7 | $93.87 | 11.796% | $104.9429 | $104.94 | $104.95 | $104.90 |
| 7 purchase totals = | $844.03 | $928.8353 | $928.84 | $928.80 | $928.80 | |