| 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 | $47.52 | 6.405% | $50.5637 | $50.56 | $50.55 | $50.60 |
| Purchase #2 | $151.44 | 10.129% | $166.7794 | $166.78 | $166.80 | $166.80 |
| Purchase #3 | $36.74 | 5.275% | $38.678 | $38.68 | $38.70 | $38.70 |
| Purchase #4 | $188.55 | 6.374% | $200.5682 | $200.57 | $200.55 | $200.60 |
| Purchase #5 | $179.98 | 10.538% | $198.9463 | $198.95 | $198.95 | $198.90 |
| Purchase #6 | $71.93 | 8.458% | $78.0138 | $78.01 | $78.00 | $78.00 |
| Purchase #7 | $155.81 | 13.500% | $176.8444 | $176.84 | $176.85 | $176.80 |
| 7 purchase totals = | $831.97 | $910.3938 | $910.39 | $910.40 | $910.40 | |