| 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 | $6.52 | 4.779% | $6.8316 | $6.83 | $6.85 | $6.80 |
| Purchase #2 | $171.87 | 3.680% | $178.1948 | $178.19 | $178.20 | $178.20 |
| Purchase #3 | $187.41 | 11.461% | $208.8891 | $208.89 | $208.90 | $208.90 |
| Purchase #4 | $159.78 | 3.389% | $165.1949 | $165.19 | $165.20 | $165.20 |
| Purchase #5 | $142.25 | 13.419% | $161.3385 | $161.34 | $161.35 | $161.30 |
| Purchase #6 | $25.30 | 10.153% | $27.8687 | $27.87 | $27.85 | $27.90 |
| Purchase #7 | $147.81 | 12.322% | $166.0231 | $166.02 | $166.00 | $166.00 |
| 7 purchase totals = | $840.94 | $914.3407 | $914.33 | $914.35 | $914.30 | |