| 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 | $204.51 | 12.718% | $230.5196 | $230.52 | $230.50 | $230.50 |
| Purchase #2 | $11.29 | 6.844% | $12.0627 | $12.06 | $12.05 | $12.10 |
| Purchase #3 | $236.41 | 10.644% | $261.5735 | $261.57 | $261.55 | $261.60 |
| Purchase #4 | $10.65 | 12.416% | $11.9723 | $11.97 | $11.95 | $12.00 |
| Purchase #5 | $233.66 | 12.416% | $262.6712 | $262.67 | $262.65 | $262.70 |
| Purchase #6 | $227.31 | 11.823% | $254.1849 | $254.18 | $254.20 | $254.20 |
| Purchase #7 | $167.72 | 12.748% | $189.1009 | $189.10 | $189.10 | $189.10 |
| 7 purchase totals = | $1,091.55 | $1,222.0851 | $1,222.07 | $1,222.00 | $1,222.20 | |