| 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 | $13.28 | 7.314% | $14.2513 | $14.25 | $14.25 | $14.30 |
| Purchase #2 | $241.96 | 11.771% | $270.4411 | $270.44 | $270.45 | $270.40 |
| Purchase #3 | $203.86 | 11.872% | $228.0623 | $228.06 | $228.05 | $228.10 |
| Purchase #4 | $64.57 | 4.857% | $67.7062 | $67.71 | $67.70 | $67.70 |
| Purchase #5 | $7.74 | 8.313% | $8.3834 | $8.38 | $8.40 | $8.40 |
| Purchase #6 | $72.55 | 10.143% | $79.9087 | $79.91 | $79.90 | $79.90 |
| Purchase #7 | $136.92 | 4.109% | $142.546 | $142.55 | $142.55 | $142.50 |
| 7 purchase totals = | $740.88 | $811.2990 | $811.30 | $811.30 | $811.30 | |