| 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 | $99.72 | 13.531% | $113.2131 | $113.21 | $113.20 | $113.20 |
| Purchase #2 | $8.42 | 9.355% | $9.2077 | $9.21 | $9.20 | $9.20 |
| Purchase #3 | $13.40 | 8.818% | $14.5816 | $14.58 | $14.60 | $14.60 |
| Purchase #4 | $14.38 | 10.229% | $15.8509 | $15.85 | $15.85 | $15.90 |
| Purchase #5 | $16.77 | 11.336% | $18.671 | $18.67 | $18.65 | $18.70 |
| Purchase #6 | $184.90 | 12.857% | $208.6726 | $208.67 | $208.65 | $208.70 |
| Purchase #7 | $213.74 | 10.432% | $236.0374 | $236.04 | $236.05 | $236.00 |
| 7 purchase totals = | $551.33 | $616.2343 | $616.23 | $616.20 | $616.30 | |