| 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 | $27.99 | 13.280% | $31.7071 | $31.71 | $31.70 | $31.70 |
| Purchase #2 | $208.81 | 3.155% | $215.398 | $215.40 | $215.40 | $215.40 |
| Purchase #3 | $192.98 | 3.389% | $199.5201 | $199.52 | $199.50 | $199.50 |
| Purchase #4 | $185.81 | 11.798% | $207.7319 | $207.73 | $207.75 | $207.70 |
| Purchase #5 | $173.49 | 5.612% | $183.2263 | $183.23 | $183.25 | $183.20 |
| Purchase #6 | $95.65 | 12.641% | $107.7411 | $107.74 | $107.75 | $107.70 |
| Purchase #7 | $66.56 | 13.852% | $75.7799 | $75.78 | $75.80 | $75.80 |
| 7 purchase totals = | $951.29 | $1,021.1044 | $1,021.11 | $1,021.15 | $1,021.00 | |