| 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 | $14.31 | 10.812% | $15.8572 | $15.86 | $15.85 | $15.90 |
| Purchase #2 | $231.30 | 6.588% | $246.538 | $246.54 | $246.55 | $246.50 |
| Purchase #3 | $165.33 | 11.293% | $184.0007 | $184.00 | $184.00 | $184.00 |
| Purchase #4 | $89.47 | 12.644% | $100.7826 | $100.78 | $100.80 | $100.80 |
| Purchase #5 | $202.84 | 10.669% | $224.481 | $224.48 | $224.50 | $224.50 |
| Purchase #6 | $77.38 | 13.636% | $87.9315 | $87.93 | $87.95 | $87.90 |
| Purchase #7 | $117.95 | 5.848% | $124.8477 | $124.85 | $124.85 | $124.80 |
| 7 purchase totals = | $898.58 | $984.4387 | $984.44 | $984.50 | $984.40 | |