| 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 | $25.72 | 11.734% | $28.738 | $28.74 | $28.75 | $28.70 |
| Purchase #2 | $138.98 | 8.781% | $151.1838 | $151.18 | $151.20 | $151.20 |
| Purchase #3 | $198.40 | 4.108% | $206.5503 | $206.55 | $206.55 | $206.60 |
| Purchase #4 | $21.99 | 13.121% | $24.8753 | $24.88 | $24.90 | $24.90 |
| Purchase #5 | $139.36 | 12.493% | $156.7702 | $156.77 | $156.75 | $156.80 |
| Purchase #6 | $249.47 | 4.868% | $261.6142 | $261.61 | $261.60 | $261.60 |
| Purchase #7 | $238.61 | 9.153% | $260.45 | $260.45 | $260.45 | $260.50 |
| 7 purchase totals = | $1,012.53 | $1,090.1818 | $1,090.18 | $1,090.20 | $1,090.30 | |