| 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 | $116.25 | 12.615% | $130.9149 | $130.91 | $130.90 | $130.90 |
| Purchase #2 | $108.46 | 5.563% | $114.4936 | $114.49 | $114.50 | $114.50 |
| Purchase #3 | $164.63 | 5.329% | $173.4031 | $173.40 | $173.40 | $173.40 |
| Purchase #4 | $18.31 | 12.575% | $20.6125 | $20.61 | $20.60 | $20.60 |
| Purchase #5 | $249.79 | 4.242% | $260.3861 | $260.39 | $260.40 | $260.40 |
| Purchase #6 | $8.77 | 3.143% | $9.0456 | $9.05 | $9.05 | $9.00 |
| Purchase #7 | $8.28 | 11.865% | $9.2624 | $9.26 | $9.25 | $9.30 |
| 7 purchase totals = | $674.49 | $718.1182 | $718.11 | $718.10 | $718.10 | |