| 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 | $5.59 | 7.627% | $6.0163 | $6.02 | $6.00 | $6.00 |
| Purchase #2 | $8.70 | 4.847% | $9.1217 | $9.12 | $9.10 | $9.10 |
| Purchase #3 | $222.66 | 5.680% | $235.3071 | $235.31 | $235.30 | $235.30 |
| Purchase #4 | $148.79 | 13.583% | $169.0001 | $169.00 | $169.00 | $169.00 |
| Purchase #5 | $200.88 | 4.446% | $209.8111 | $209.81 | $209.80 | $209.80 |
| Purchase #6 | $132.82 | 7.323% | $142.5464 | $142.55 | $142.55 | $142.50 |
| Purchase #7 | $164.62 | 11.339% | $183.2863 | $183.29 | $183.30 | $183.30 |
| 7 purchase totals = | $884.06 | $955.0890 | $955.10 | $955.05 | $955.00 | |