| 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 | $16.73 | 13.852% | $19.0474 | $19.05 | $19.05 | $19.00 |
| Purchase #2 | $100.54 | 10.378% | $110.974 | $110.97 | $110.95 | $111.00 |
| Purchase #3 | $125.61 | 8.453% | $136.2278 | $136.23 | $136.25 | $136.20 |
| Purchase #4 | $66.50 | 5.383% | $70.0797 | $70.08 | $70.10 | $70.10 |
| Purchase #5 | $22.63 | 10.836% | $25.0822 | $25.08 | $25.10 | $25.10 |
| Purchase #6 | $185.72 | 7.607% | $199.8477 | $199.85 | $199.85 | $199.80 |
| Purchase #7 | $116.37 | 4.244% | $121.3087 | $121.31 | $121.30 | $121.30 |
| 7 purchase totals = | $634.10 | $682.5675 | $682.57 | $682.60 | $682.50 | |