| 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 | $200.90 | 12.383% | $225.7774 | $225.78 | $225.80 | $225.80 |
| Purchase #2 | $27.75 | 10.845% | $30.7595 | $30.76 | $30.75 | $30.80 |
| Purchase #3 | $24.84 | 7.326% | $26.6598 | $26.66 | $26.65 | $26.70 |
| Purchase #4 | $163.85 | 7.333% | $175.8651 | $175.87 | $175.85 | $175.90 |
| Purchase #5 | $70.32 | 13.391% | $79.7366 | $79.74 | $79.75 | $79.70 |
| Purchase #6 | $25.63 | 7.269% | $27.493 | $27.49 | $27.50 | $27.50 |
| Purchase #7 | $129.28 | 11.413% | $144.0347 | $144.03 | $144.05 | $144.00 |
| 7 purchase totals = | $642.57 | $710.3261 | $710.33 | $710.35 | $710.40 | |