| 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 | $15.30 | 3.499% | $15.8353 | $15.84 | $15.85 | $15.80 |
| Purchase #2 | $15.86 | 6.648% | $16.9144 | $16.91 | $16.90 | $16.90 |
| Purchase #3 | $178.98 | 9.542% | $196.0583 | $196.06 | $196.05 | $196.10 |
| Purchase #4 | $25.66 | 8.338% | $27.7995 | $27.80 | $27.80 | $27.80 |
| Purchase #5 | $155.25 | 5.162% | $163.264 | $163.26 | $163.25 | $163.30 |
| Purchase #6 | $86.91 | 5.310% | $91.5249 | $91.52 | $91.50 | $91.50 |
| Purchase #7 | $177.68 | 12.559% | $199.9948 | $199.99 | $200.00 | $200.00 |
| 7 purchase totals = | $655.64 | $711.3912 | $711.38 | $711.35 | $711.40 | |