| 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 | $42.43 | 7.504% | $45.6139 | $45.61 | $45.60 | $45.60 |
| Purchase #2 | $174.69 | 4.777% | $183.0349 | $183.03 | $183.05 | $183.00 |
| Purchase #3 | $237.78 | 11.603% | $265.3696 | $265.37 | $265.35 | $265.40 |
| Purchase #4 | $182.90 | 12.849% | $206.4008 | $206.40 | $206.40 | $206.40 |
| Purchase #5 | $20.61 | 8.633% | $22.3893 | $22.39 | $22.40 | $22.40 |
| Purchase #6 | $35.31 | 13.564% | $40.0994 | $40.10 | $40.10 | $40.10 |
| Purchase #7 | $166.28 | 5.224% | $174.9665 | $174.97 | $174.95 | $175.00 |
| 7 purchase totals = | $860.00 | $937.8744 | $937.87 | $937.85 | $937.90 | |