| 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 | $152.30 | 12.102% | $170.7313 | $170.73 | $170.75 | $170.70 |
| Purchase #2 | $143.85 | 12.205% | $161.4069 | $161.41 | $161.40 | $161.40 |
| Purchase #3 | $76.67 | 12.218% | $86.0375 | $86.04 | $86.05 | $86.00 |
| Purchase #4 | $77.98 | 3.476% | $80.6906 | $80.69 | $80.70 | $80.70 |
| Purchase #5 | $6.97 | 7.198% | $7.4717 | $7.47 | $7.45 | $7.50 |
| Purchase #6 | $164.90 | 4.714% | $172.6734 | $172.67 | $172.65 | $172.70 |
| Purchase #7 | $236.88 | 10.584% | $261.9514 | $261.95 | $261.95 | $262.00 |
| 7 purchase totals = | $859.55 | $940.9628 | $940.96 | $940.95 | $941.00 | |