| 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 | $235.40 | 4.291% | $245.501 | $245.50 | $245.50 | $245.50 |
| Purchase #2 | $185.80 | 7.277% | $199.3207 | $199.32 | $199.30 | $199.30 |
| Purchase #3 | $109.31 | 5.873% | $115.7298 | $115.73 | $115.75 | $115.70 |
| Purchase #4 | $131.55 | 5.677% | $139.0181 | $139.02 | $139.00 | $139.00 |
| Purchase #5 | $159.94 | 5.343% | $168.4856 | $168.49 | $168.50 | $168.50 |
| Purchase #6 | $21.94 | 9.136% | $23.9444 | $23.94 | $23.95 | $23.90 |
| Purchase #7 | $48.93 | 5.226% | $51.4871 | $51.49 | $51.50 | $51.50 |
| 7 purchase totals = | $892.87 | $943.4867 | $943.49 | $943.50 | $943.40 | |