| 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 | $109.30 | 4.341% | $114.0447 | $114.04 | $114.05 | $114.00 |
| Purchase #2 | $182.77 | 5.536% | $192.8881 | $192.89 | $192.90 | $192.90 |
| Purchase #3 | $9.71 | 4.460% | $10.1431 | $10.14 | $10.15 | $10.10 |
| Purchase #4 | $40.56 | 10.183% | $44.6902 | $44.69 | $44.70 | $44.70 |
| Purchase #5 | $92.37 | 5.161% | $97.1372 | $97.14 | $97.15 | $97.10 |
| Purchase #6 | $12.86 | 12.316% | $14.4438 | $14.44 | $14.45 | $14.40 |
| Purchase #7 | $188.41 | 13.574% | $213.9848 | $213.98 | $214.00 | $214.00 |
| 7 purchase totals = | $635.98 | $687.3319 | $687.32 | $687.40 | $687.20 | |