| 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 | $6.38 | 11.869% | $7.1372 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $93.33 | 8.638% | $101.3918 | $101.39 | $101.40 | $101.40 |
| Purchase #3 | $27.30 | 12.449% | $30.6986 | $30.70 | $30.70 | $30.70 |
| Purchase #4 | $151.39 | 9.222% | $165.3512 | $165.35 | $165.35 | $165.40 |
| Purchase #5 | $250.95 | 11.786% | $280.527 | $280.53 | $280.55 | $280.50 |
| Purchase #6 | $23.40 | 4.715% | $24.5033 | $24.50 | $24.50 | $24.50 |
| Purchase #7 | $142.68 | 13.431% | $161.8434 | $161.84 | $161.85 | $161.80 |
| 7 purchase totals = | $695.43 | $771.4525 | $771.45 | $771.50 | $771.40 | |