| 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 | $156.47 | 13.200% | $177.124 | $177.12 | $177.10 | $177.10 |
| Purchase #2 | $82.78 | 3.346% | $85.5498 | $85.55 | $85.55 | $85.50 |
| Purchase #3 | $198.43 | 5.507% | $209.3575 | $209.36 | $209.35 | $209.40 |
| Purchase #4 | $163.97 | 12.432% | $184.3548 | $184.35 | $184.35 | $184.40 |
| Purchase #5 | $248.55 | 4.323% | $259.2948 | $259.29 | $259.30 | $259.30 |
| Purchase #6 | $210.97 | 9.619% | $231.2632 | $231.26 | $231.25 | $231.30 |
| Purchase #7 | $84.37 | 8.107% | $91.2099 | $91.21 | $91.20 | $91.20 |
| 7 purchase totals = | $1,145.54 | $1,238.1540 | $1,238.14 | $1,238.10 | $1,238.20 | |