| 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 | $144.40 | 12.816% | $162.9063 | $162.91 | $162.90 | $162.90 |
| Purchase #2 | $50.83 | 6.187% | $53.9749 | $53.97 | $53.95 | $54.00 |
| Purchase #3 | $127.94 | 6.487% | $136.2395 | $136.24 | $136.25 | $136.20 |
| Purchase #4 | $100.77 | 13.183% | $114.0545 | $114.05 | $114.05 | $114.10 |
| Purchase #5 | $232.84 | 12.402% | $261.7168 | $261.72 | $261.70 | $261.70 |
| Purchase #6 | $205.29 | 8.702% | $223.1543 | $223.15 | $223.15 | $223.20 |
| Purchase #7 | $38.58 | 5.494% | $40.6996 | $40.70 | $40.70 | $40.70 |
| 7 purchase totals = | $900.65 | $992.7459 | $992.74 | $992.70 | $992.80 | |