| 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 | $30.65 | 5.260% | $32.2622 | $32.26 | $32.25 | $32.30 |
| Purchase #2 | $30.30 | 3.137% | $31.2505 | $31.25 | $31.25 | $31.30 |
| Purchase #3 | $141.92 | 6.549% | $151.2143 | $151.21 | $151.20 | $151.20 |
| Purchase #4 | $103.44 | 10.398% | $114.1957 | $114.20 | $114.20 | $114.20 |
| Purchase #5 | $153.38 | 10.372% | $169.2886 | $169.29 | $169.30 | $169.30 |
| Purchase #6 | $121.91 | 3.513% | $126.1927 | $126.19 | $126.20 | $126.20 |
| Purchase #7 | $12.89 | 11.820% | $14.4136 | $14.41 | $14.40 | $14.40 |
| 7 purchase totals = | $594.49 | $638.8176 | $638.81 | $638.80 | $638.90 | |