| 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 | $199.27 | 12.743% | $224.663 | $224.66 | $224.65 | $224.70 |
| Purchase #2 | $191.97 | 6.670% | $204.7744 | $204.77 | $204.75 | $204.80 |
| Purchase #3 | $27.65 | 10.293% | $30.496 | $30.50 | $30.50 | $30.50 |
| Purchase #4 | $198.53 | 9.395% | $217.1819 | $217.18 | $217.20 | $217.20 |
| Purchase #5 | $180.55 | 11.773% | $201.8062 | $201.81 | $201.80 | $201.80 |
| Purchase #6 | $165.79 | 8.463% | $179.8208 | $179.82 | $179.80 | $179.80 |
| Purchase #7 | $105.42 | 9.407% | $115.3369 | $115.34 | $115.35 | $115.30 |
| 7 purchase totals = | $1,069.18 | $1,174.0792 | $1,174.08 | $1,174.05 | $1,174.10 | |