| 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 | $154.38 | 4.612% | $161.5 | $161.50 | $161.50 | $161.50 |
| Purchase #2 | $185.72 | 10.604% | $205.4137 | $205.41 | $205.40 | $205.40 |
| Purchase #3 | $220.45 | 5.661% | $232.9297 | $232.93 | $232.95 | $232.90 |
| Purchase #4 | $84.87 | 5.412% | $89.4632 | $89.46 | $89.45 | $89.50 |
| Purchase #5 | $110.42 | 3.184% | $113.9358 | $113.94 | $113.95 | $113.90 |
| Purchase #6 | $149.44 | 5.323% | $157.3947 | $157.39 | $157.40 | $157.40 |
| Purchase #7 | $25.45 | 9.663% | $27.9092 | $27.91 | $27.90 | $27.90 |
| 7 purchase totals = | $930.73 | $988.5463 | $988.54 | $988.55 | $988.50 | |