| 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 | $180.68 | 9.524% | $197.888 | $197.89 | $197.90 | $197.90 |
| Purchase #2 | $147.67 | 4.583% | $154.4377 | $154.44 | $154.45 | $154.40 |
| Purchase #3 | $134.46 | 10.501% | $148.5796 | $148.58 | $148.60 | $148.60 |
| Purchase #4 | $109.92 | 13.604% | $124.8735 | $124.87 | $124.85 | $124.90 |
| Purchase #5 | $84.40 | 10.571% | $93.3219 | $93.32 | $93.30 | $93.30 |
| Purchase #6 | $87.33 | 3.351% | $90.2564 | $90.26 | $90.25 | $90.30 |
| Purchase #7 | $111.76 | 5.124% | $117.4866 | $117.49 | $117.50 | $117.50 |
| 7 purchase totals = | $856.22 | $926.8437 | $926.85 | $926.85 | $926.90 | |