| 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 | $12.75 | 7.191% | $13.6669 | $13.67 | $13.65 | $13.70 |
| Purchase #2 | $193.33 | 5.746% | $204.4387 | $204.44 | $204.45 | $204.40 |
| Purchase #3 | $208.92 | 7.451% | $224.4866 | $224.49 | $224.50 | $224.50 |
| Purchase #4 | $113.74 | 4.314% | $118.6467 | $118.65 | $118.65 | $118.60 |
| Purchase #5 | $196.47 | 9.654% | $215.4372 | $215.44 | $215.45 | $215.40 |
| Purchase #6 | $122.57 | 4.292% | $127.8307 | $127.83 | $127.85 | $127.80 |
| Purchase #7 | $205.77 | 3.743% | $213.472 | $213.47 | $213.45 | $213.50 |
| 7 purchase totals = | $1,053.55 | $1,117.9788 | $1,117.99 | $1,118.00 | $1,117.90 | |