| 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 | $20.99 | 11.632% | $23.4316 | $23.43 | $23.45 | $23.40 |
| Purchase #2 | $66.59 | 3.612% | $68.9952 | $69.00 | $69.00 | $69.00 |
| Purchase #3 | $77.68 | 4.461% | $81.1453 | $81.15 | $81.15 | $81.10 |
| Purchase #4 | $205.87 | 9.498% | $225.4235 | $225.42 | $225.40 | $225.40 |
| Purchase #5 | $103.82 | 10.512% | $114.7336 | $114.73 | $114.75 | $114.70 |
| Purchase #6 | $184.86 | 7.762% | $199.2088 | $199.21 | $199.20 | $199.20 |
| Purchase #7 | $17.61 | 6.417% | $18.74 | $18.74 | $18.75 | $18.70 |
| 7 purchase totals = | $677.42 | $731.6780 | $731.68 | $731.70 | $731.50 | |