| 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 | $9.46 | 3.667% | $9.8069 | $9.81 | $9.80 | $9.80 |
| Purchase #2 | $41.79 | 10.617% | $46.2268 | $46.23 | $46.25 | $46.20 |
| Purchase #3 | $111.36 | 5.808% | $117.8278 | $117.83 | $117.85 | $117.80 |
| Purchase #4 | $202.34 | 7.138% | $216.783 | $216.78 | $216.80 | $216.80 |
| Purchase #5 | $41.69 | 4.229% | $43.4531 | $43.45 | $43.45 | $43.50 |
| Purchase #6 | $112.59 | 12.507% | $126.6716 | $126.67 | $126.65 | $126.70 |
| Purchase #7 | $234.87 | 5.378% | $247.5013 | $247.50 | $247.50 | $247.50 |
| 7 purchase totals = | $754.10 | $808.2705 | $808.27 | $808.30 | $808.30 | |