| 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 | $11.96 | 9.394% | $13.0835 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $118.85 | 11.846% | $132.929 | $132.93 | $132.95 | $132.90 |
| Purchase #3 | $199.30 | 13.432% | $226.07 | $226.07 | $226.05 | $226.10 |
| Purchase #4 | $167.69 | 12.380% | $188.45 | $188.45 | $188.45 | $188.50 |
| Purchase #5 | $73.75 | 5.563% | $77.8527 | $77.85 | $77.85 | $77.90 |
| Purchase #6 | $106.34 | 10.446% | $117.4483 | $117.45 | $117.45 | $117.40 |
| Purchase #7 | $88.65 | 7.771% | $95.539 | $95.54 | $95.55 | $95.50 |
| 7 purchase totals = | $766.54 | $851.3725 | $851.37 | $851.40 | $851.40 | |