| 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 | $183.89 | 8.245% | $199.0517 | $199.05 | $199.05 | $199.10 |
| Purchase #2 | $103.83 | 8.360% | $112.5102 | $112.51 | $112.50 | $112.50 |
| Purchase #3 | $174.97 | 8.571% | $189.9667 | $189.97 | $189.95 | $190.00 |
| Purchase #4 | $195.85 | 10.477% | $216.3692 | $216.37 | $216.35 | $216.40 |
| Purchase #5 | $156.85 | 4.515% | $163.9318 | $163.93 | $163.95 | $163.90 |
| Purchase #6 | $38.58 | 13.692% | $43.8624 | $43.86 | $43.85 | $43.90 |
| Purchase #7 | $50.90 | 3.490% | $52.6764 | $52.68 | $52.70 | $52.70 |
| 7 purchase totals = | $904.87 | $978.3684 | $978.37 | $978.35 | $978.50 | |