| 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 | $25.32 | 10.825% | $28.0609 | $28.06 | $28.05 | $28.10 |
| Purchase #2 | $138.43 | 9.494% | $151.5725 | $151.57 | $151.55 | $151.60 |
| Purchase #3 | $203.33 | 10.310% | $224.2933 | $224.29 | $224.30 | $224.30 |
| Purchase #4 | $127.57 | 4.717% | $133.5875 | $133.59 | $133.60 | $133.60 |
| Purchase #5 | $247.93 | 3.733% | $257.1852 | $257.19 | $257.20 | $257.20 |
| Purchase #6 | $27.88 | 11.766% | $31.1604 | $31.16 | $31.15 | $31.20 |
| Purchase #7 | $108.63 | 5.356% | $114.4482 | $114.45 | $114.45 | $114.40 |
| 7 purchase totals = | $879.09 | $940.3080 | $940.31 | $940.30 | $940.40 | |