| 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 | $79.26 | 12.382% | $89.074 | $89.07 | $89.05 | $89.10 |
| Purchase #2 | $231.45 | 5.325% | $243.7747 | $243.77 | $243.75 | $243.80 |
| Purchase #3 | $131.57 | 10.769% | $145.7388 | $145.74 | $145.75 | $145.70 |
| Purchase #4 | $28.84 | 6.320% | $30.6627 | $30.66 | $30.65 | $30.70 |
| Purchase #5 | $205.79 | 13.688% | $233.9585 | $233.96 | $233.95 | $234.00 |
| Purchase #6 | $80.91 | 5.145% | $85.0728 | $85.07 | $85.05 | $85.10 |
| Purchase #7 | $69.52 | 5.369% | $73.2525 | $73.25 | $73.25 | $73.30 |
| 7 purchase totals = | $827.34 | $901.5340 | $901.52 | $901.45 | $901.70 | |