| 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 | $210.79 | 4.213% | $219.6706 | $219.67 | $219.65 | $219.70 |
| Purchase #2 | $45.54 | 11.598% | $50.8217 | $50.82 | $50.80 | $50.80 |
| Purchase #3 | $27.40 | 10.407% | $30.2515 | $30.25 | $30.25 | $30.30 |
| Purchase #4 | $45.41 | 9.553% | $49.748 | $49.75 | $49.75 | $49.70 |
| Purchase #5 | $65.31 | 11.668% | $72.9304 | $72.93 | $72.95 | $72.90 |
| Purchase #6 | $115.97 | 12.166% | $130.0789 | $130.08 | $130.10 | $130.10 |
| Purchase #7 | $129.89 | 12.273% | $145.8314 | $145.83 | $145.85 | $145.80 |
| 7 purchase totals = | $640.31 | $699.3325 | $699.33 | $699.35 | $699.30 | |