| 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 | $21.68 | 10.121% | $23.8742 | $23.87 | $23.85 | $23.90 |
| Purchase #2 | $30.90 | 4.131% | $32.1765 | $32.18 | $32.20 | $32.20 |
| Purchase #3 | $189.59 | 9.440% | $207.4873 | $207.49 | $207.50 | $207.50 |
| Purchase #4 | $8.43 | 9.859% | $9.2611 | $9.26 | $9.25 | $9.30 |
| Purchase #5 | $196.75 | 3.518% | $203.6717 | $203.67 | $203.65 | $203.70 |
| Purchase #6 | $58.45 | 3.852% | $60.7015 | $60.70 | $60.70 | $60.70 |
| Purchase #7 | $98.41 | 7.129% | $105.4256 | $105.43 | $105.45 | $105.40 |
| 7 purchase totals = | $604.21 | $642.5979 | $642.60 | $642.60 | $642.70 | |