| 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 | $199.46 | 10.729% | $220.8601 | $220.86 | $220.85 | $220.90 |
| Purchase #2 | $179.26 | 12.706% | $202.0368 | $202.04 | $202.05 | $202.00 |
| Purchase #3 | $145.26 | 3.488% | $150.3267 | $150.33 | $150.35 | $150.30 |
| Purchase #4 | $166.71 | 12.724% | $187.9222 | $187.92 | $187.90 | $187.90 |
| Purchase #5 | $222.26 | 4.592% | $232.4662 | $232.47 | $232.45 | $232.50 |
| Purchase #6 | $65.63 | 6.533% | $69.9176 | $69.92 | $69.90 | $69.90 |
| Purchase #7 | $42.85 | 5.693% | $45.2895 | $45.29 | $45.30 | $45.30 |
| 7 purchase totals = | $1,021.43 | $1,108.8191 | $1,108.83 | $1,108.80 | $1,108.80 | |