| 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 | $39.86 | 7.744% | $42.9468 | $42.95 | $42.95 | $42.90 |
| Purchase #2 | $166.96 | 5.475% | $176.1011 | $176.10 | $176.10 | $176.10 |
| Purchase #3 | $98.47 | 6.606% | $104.9749 | $104.97 | $104.95 | $105.00 |
| Purchase #4 | $125.41 | 13.528% | $142.3755 | $142.38 | $142.40 | $142.40 |
| Purchase #5 | $110.38 | 3.386% | $114.1175 | $114.12 | $114.10 | $114.10 |
| Purchase #6 | $75.81 | 12.639% | $85.3916 | $85.39 | $85.40 | $85.40 |
| Purchase #7 | $120.66 | 3.666% | $125.0834 | $125.08 | $125.10 | $125.10 |
| 7 purchase totals = | $737.55 | $790.9908 | $790.99 | $791.00 | $791.00 | |