| 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 | $234.71 | 4.352% | $244.9246 | $244.92 | $244.90 | $244.90 |
| Purchase #2 | $171.49 | 6.392% | $182.4516 | $182.45 | $182.45 | $182.50 |
| Purchase #3 | $180.30 | 4.587% | $188.5704 | $188.57 | $188.55 | $188.60 |
| Purchase #4 | $132.91 | 8.466% | $144.1622 | $144.16 | $144.15 | $144.20 |
| Purchase #5 | $126.34 | 5.665% | $133.4972 | $133.50 | $133.50 | $133.50 |
| Purchase #6 | $163.97 | 7.231% | $175.8267 | $175.83 | $175.85 | $175.80 |
| Purchase #7 | $38.77 | 3.403% | $40.0893 | $40.09 | $40.10 | $40.10 |
| 7 purchase totals = | $1,048.49 | $1,109.5220 | $1,109.52 | $1,109.50 | $1,109.60 | |