| 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 | $11.51 | 4.781% | $12.0603 | $12.06 | $12.05 | $12.10 |
| Purchase #2 | $151.78 | 5.742% | $160.4952 | $160.50 | $160.50 | $160.50 |
| Purchase #3 | $188.89 | 12.825% | $213.1151 | $213.12 | $213.10 | $213.10 |
| Purchase #4 | $206.61 | 5.456% | $217.8826 | $217.88 | $217.90 | $217.90 |
| Purchase #5 | $100.66 | 13.729% | $114.4796 | $114.48 | $114.50 | $114.50 |
| Purchase #6 | $158.88 | 3.379% | $164.2486 | $164.25 | $164.25 | $164.20 |
| Purchase #7 | $47.82 | 8.568% | $51.9172 | $51.92 | $51.90 | $51.90 |
| 7 purchase totals = | $866.15 | $934.1986 | $934.21 | $934.20 | $934.20 | |