| 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 | $181.47 | 10.187% | $199.9563 | $199.96 | $199.95 | $200.00 |
| Purchase #2 | $29.80 | 4.123% | $31.0287 | $31.03 | $31.05 | $31.00 |
| Purchase #3 | $102.46 | 11.647% | $114.3935 | $114.39 | $114.40 | $114.40 |
| Purchase #4 | $23.28 | 10.322% | $25.683 | $25.68 | $25.70 | $25.70 |
| Purchase #5 | $113.70 | 5.466% | $119.9148 | $119.91 | $119.90 | $119.90 |
| Purchase #6 | $157.48 | 11.231% | $175.1666 | $175.17 | $175.15 | $175.20 |
| Purchase #7 | $30.34 | 5.686% | $32.0651 | $32.07 | $32.05 | $32.10 |
| 7 purchase totals = | $638.53 | $698.2080 | $698.21 | $698.20 | $698.30 | |