| 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 | $74.56 | 13.640% | $84.73 | $84.73 | $84.75 | $84.70 |
| Purchase #2 | $29.29 | 3.696% | $30.3726 | $30.37 | $30.35 | $30.40 |
| Purchase #3 | $157.99 | 8.299% | $171.1016 | $171.10 | $171.10 | $171.10 |
| Purchase #4 | $174.54 | 6.450% | $185.7978 | $185.80 | $185.80 | $185.80 |
| Purchase #5 | $206.99 | 7.404% | $222.3155 | $222.32 | $222.30 | $222.30 |
| Purchase #6 | $75.75 | 12.536% | $85.246 | $85.25 | $85.25 | $85.20 |
| Purchase #7 | $94.51 | 11.424% | $105.3068 | $105.31 | $105.30 | $105.30 |
| 7 purchase totals = | $813.63 | $884.8703 | $884.88 | $884.85 | $884.80 | |