| 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 | $156.90 | 4.597% | $164.1127 | $164.11 | $164.10 | $164.10 |
| Purchase #2 | $140.82 | 8.714% | $153.0911 | $153.09 | $153.10 | $153.10 |
| Purchase #3 | $225.56 | 5.348% | $237.6229 | $237.62 | $237.60 | $237.60 |
| Purchase #4 | $69.49 | 7.638% | $74.7976 | $74.80 | $74.80 | $74.80 |
| Purchase #5 | $218.88 | 7.810% | $235.9745 | $235.97 | $235.95 | $236.00 |
| Purchase #6 | $42.75 | 11.775% | $47.7838 | $47.78 | $47.80 | $47.80 |
| Purchase #7 | $27.99 | 8.395% | $30.3398 | $30.34 | $30.35 | $30.30 |
| 7 purchase totals = | $882.39 | $943.7224 | $943.71 | $943.70 | $943.70 | |