| 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 | $108.66 | 11.540% | $121.1994 | $121.20 | $121.20 | $121.20 |
| Purchase #2 | $183.72 | 11.583% | $205.0003 | $205.00 | $205.00 | $205.00 |
| Purchase #3 | $116.45 | 11.209% | $129.5029 | $129.50 | $129.50 | $129.50 |
| Purchase #4 | $110.29 | 12.754% | $124.3564 | $124.36 | $124.35 | $124.40 |
| Purchase #5 | $144.61 | 9.222% | $157.9459 | $157.95 | $157.95 | $157.90 |
| Purchase #6 | $17.65 | 7.602% | $18.9918 | $18.99 | $19.00 | $19.00 |
| Purchase #7 | $37.36 | 8.173% | $40.4134 | $40.41 | $40.40 | $40.40 |
| 7 purchase totals = | $718.74 | $797.4101 | $797.41 | $797.40 | $797.40 | |