| 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 | $21.73 | 9.296% | $23.75 | $23.75 | $23.75 | $23.80 |
| Purchase #2 | $38.86 | 11.838% | $43.4602 | $43.46 | $43.45 | $43.50 |
| Purchase #3 | $34.84 | 6.506% | $37.1067 | $37.11 | $37.10 | $37.10 |
| Purchase #4 | $198.49 | 13.488% | $225.2623 | $225.26 | $225.25 | $225.30 |
| Purchase #5 | $74.52 | 11.463% | $83.0622 | $83.06 | $83.05 | $83.10 |
| Purchase #6 | $227.76 | 4.514% | $238.0411 | $238.04 | $238.05 | $238.00 |
| Purchase #7 | $244.56 | 7.128% | $261.9922 | $261.99 | $262.00 | $262.00 |
| 7 purchase totals = | $840.76 | $912.6747 | $912.67 | $912.65 | $912.80 | |