| 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 | $129.76 | 5.410% | $136.78 | $136.78 | $136.80 | $136.80 |
| Purchase #2 | $70.56 | 9.725% | $77.422 | $77.42 | $77.40 | $77.40 |
| Purchase #3 | $116.25 | 3.369% | $120.1665 | $120.17 | $120.15 | $120.20 |
| Purchase #4 | $187.72 | 5.389% | $197.8362 | $197.84 | $197.85 | $197.80 |
| Purchase #5 | $207.85 | 11.511% | $231.7756 | $231.78 | $231.80 | $231.80 |
| Purchase #6 | $84.46 | 11.207% | $93.9254 | $93.93 | $93.95 | $93.90 |
| Purchase #7 | $76.30 | 8.691% | $82.9312 | $82.93 | $82.95 | $82.90 |
| 7 purchase totals = | $872.90 | $940.8369 | $940.85 | $940.90 | $940.80 | |