| 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 | $20.96 | 7.709% | $22.5758 | $22.58 | $22.60 | $22.60 |
| Purchase #2 | $197.88 | 5.638% | $209.0365 | $209.04 | $209.05 | $209.00 |
| Purchase #3 | $97.69 | 11.695% | $109.1148 | $109.11 | $109.10 | $109.10 |
| Purchase #4 | $10.71 | 4.629% | $11.2058 | $11.21 | $11.20 | $11.20 |
| Purchase #5 | $21.59 | 6.661% | $23.0281 | $23.03 | $23.05 | $23.00 |
| Purchase #6 | $26.52 | 11.712% | $29.626 | $29.63 | $29.65 | $29.60 |
| Purchase #7 | $61.54 | 4.777% | $64.4798 | $64.48 | $64.50 | $64.50 |
| 7 purchase totals = | $436.89 | $469.0668 | $469.08 | $469.15 | $469.00 | |