| 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 | $72.92 | 6.734% | $77.8304 | $77.83 | $77.85 | $77.80 |
| Purchase #2 | $107.58 | 6.210% | $114.2607 | $114.26 | $114.25 | $114.30 |
| Purchase #3 | $77.27 | 5.260% | $81.3344 | $81.33 | $81.35 | $81.30 |
| Purchase #4 | $124.36 | 13.480% | $141.1237 | $141.12 | $141.10 | $141.10 |
| Purchase #5 | $207.78 | 11.386% | $231.4378 | $231.44 | $231.45 | $231.40 |
| Purchase #6 | $188.39 | 11.183% | $209.4577 | $209.46 | $209.45 | $209.50 |
| Purchase #7 | $227.33 | 9.724% | $249.4356 | $249.44 | $249.45 | $249.40 |
| 7 purchase totals = | $1,005.63 | $1,104.8803 | $1,104.88 | $1,104.90 | $1,104.80 | |