| 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 | $87.77 | 12.160% | $98.4428 | $98.44 | $98.45 | $98.40 |
| Purchase #2 | $29.32 | 5.406% | $30.905 | $30.91 | $30.90 | $30.90 |
| Purchase #3 | $140.62 | 3.170% | $145.0777 | $145.08 | $145.10 | $145.10 |
| Purchase #4 | $21.35 | 7.771% | $23.0091 | $23.01 | $23.00 | $23.00 |
| Purchase #5 | $65.26 | 9.186% | $71.2548 | $71.25 | $71.25 | $71.30 |
| Purchase #6 | $102.75 | 10.868% | $113.9169 | $113.92 | $113.90 | $113.90 |
| Purchase #7 | $114.65 | 9.304% | $125.317 | $125.32 | $125.30 | $125.30 |
| 7 purchase totals = | $561.72 | $607.9233 | $607.93 | $607.90 | $607.90 | |