| 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 | $99.79 | 7.652% | $107.4259 | $107.43 | $107.45 | $107.40 |
| Purchase #2 | $193.75 | 11.278% | $215.6011 | $215.60 | $215.60 | $215.60 |
| Purchase #3 | $85.59 | 10.283% | $94.3912 | $94.39 | $94.40 | $94.40 |
| Purchase #4 | $84.57 | 11.467% | $94.2676 | $94.27 | $94.25 | $94.30 |
| Purchase #5 | $196.41 | 4.425% | $205.1011 | $205.10 | $205.10 | $205.10 |
| Purchase #6 | $201.35 | 13.196% | $227.9201 | $227.92 | $227.90 | $227.90 |
| Purchase #7 | $22.58 | 11.258% | $25.1221 | $25.12 | $25.10 | $25.10 |
| 7 purchase totals = | $884.04 | $969.8291 | $969.83 | $969.80 | $969.80 | |