| 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 | $188.40 | 3.416% | $194.8357 | $194.84 | $194.85 | $194.80 |
| Purchase #2 | $55.66 | 10.181% | $61.3267 | $61.33 | $61.35 | $61.30 |
| Purchase #3 | $151.35 | 7.734% | $163.0554 | $163.06 | $163.05 | $163.10 |
| Purchase #4 | $30.65 | 13.563% | $34.8071 | $34.81 | $34.80 | $34.80 |
| Purchase #5 | $183.55 | 10.776% | $203.3293 | $203.33 | $203.35 | $203.30 |
| Purchase #6 | $66.39 | 4.392% | $69.3058 | $69.31 | $69.30 | $69.30 |
| Purchase #7 | $137.90 | 3.172% | $142.2742 | $142.27 | $142.25 | $142.30 |
| 7 purchase totals = | $813.90 | $868.9342 | $868.95 | $868.95 | $868.90 | |