| 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 | $30.38 | 12.590% | $34.2048 | $34.20 | $34.20 | $34.20 |
| Purchase #2 | $115.27 | 4.659% | $120.6404 | $120.64 | $120.65 | $120.60 |
| Purchase #3 | $209.38 | 4.425% | $218.6451 | $218.65 | $218.65 | $218.60 |
| Purchase #4 | $109.52 | 8.421% | $118.7427 | $118.74 | $118.75 | $118.70 |
| Purchase #5 | $11.41 | 5.407% | $12.0269 | $12.03 | $12.05 | $12.00 |
| Purchase #6 | $55.59 | 11.221% | $61.8278 | $61.83 | $61.85 | $61.80 |
| Purchase #7 | $95.41 | 3.838% | $99.0718 | $99.07 | $99.05 | $99.10 |
| 7 purchase totals = | $626.96 | $665.1595 | $665.16 | $665.20 | $665.00 | |