| 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 | $8.57 | 3.869% | $8.9016 | $8.90 | $8.90 | $8.90 |
| Purchase #2 | $215.37 | 10.863% | $238.7656 | $238.77 | $238.75 | $238.80 |
| Purchase #3 | $20.58 | 7.872% | $22.2001 | $22.20 | $22.20 | $22.20 |
| Purchase #4 | $133.97 | 11.148% | $148.905 | $148.91 | $148.90 | $148.90 |
| Purchase #5 | $33.46 | 4.839% | $35.0791 | $35.08 | $35.10 | $35.10 |
| Purchase #6 | $147.61 | 9.843% | $162.1393 | $162.14 | $162.15 | $162.10 |
| Purchase #7 | $76.91 | 3.107% | $79.2996 | $79.30 | $79.30 | $79.30 |
| 7 purchase totals = | $636.47 | $695.2903 | $695.30 | $695.30 | $695.30 | |