| 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 | $47.37 | 9.405% | $51.8251 | $51.83 | $51.85 | $51.80 |
| Purchase #2 | $40.77 | 6.223% | $43.3071 | $43.31 | $43.30 | $43.30 |
| Purchase #3 | $102.75 | 11.663% | $114.7337 | $114.73 | $114.75 | $114.70 |
| Purchase #4 | $204.79 | 8.856% | $222.9262 | $222.93 | $222.95 | $222.90 |
| Purchase #5 | $241.50 | 8.474% | $261.9647 | $261.96 | $261.95 | $262.00 |
| Purchase #6 | $180.59 | 7.283% | $193.7424 | $193.74 | $193.75 | $193.70 |
| Purchase #7 | $193.51 | 3.837% | $200.935 | $200.94 | $200.95 | $200.90 |
| 7 purchase totals = | $1,011.28 | $1,089.4342 | $1,089.44 | $1,089.50 | $1,089.30 | |