| 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 | $219.25 | 7.149% | $234.9242 | $234.92 | $234.90 | $234.90 |
| Purchase #2 | $188.59 | 5.751% | $199.4358 | $199.44 | $199.45 | $199.40 |
| Purchase #3 | $50.84 | 10.469% | $56.1624 | $56.16 | $56.15 | $56.20 |
| Purchase #4 | $95.34 | 10.183% | $105.0485 | $105.05 | $105.05 | $105.00 |
| Purchase #5 | $227.82 | 11.314% | $253.5956 | $253.60 | $253.60 | $253.60 |
| Purchase #6 | $12.42 | 4.598% | $12.9911 | $12.99 | $13.00 | $13.00 |
| Purchase #7 | $41.52 | 4.500% | $43.3884 | $43.39 | $43.40 | $43.40 |
| 7 purchase totals = | $835.78 | $905.5460 | $905.55 | $905.55 | $905.50 | |