| 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 | $195.84 | 8.591% | $212.6646 | $212.66 | $212.65 | $212.70 |
| Purchase #2 | $173.57 | 5.755% | $183.559 | $183.56 | $183.55 | $183.60 |
| Purchase #3 | $104.46 | 9.780% | $114.6762 | $114.68 | $114.70 | $114.70 |
| Purchase #4 | $30.96 | 12.366% | $34.7885 | $34.79 | $34.80 | $34.80 |
| Purchase #5 | $29.34 | 7.836% | $31.6391 | $31.64 | $31.65 | $31.60 |
| Purchase #6 | $12.44 | 6.142% | $13.2041 | $13.20 | $13.20 | $13.20 |
| Purchase #7 | $92.67 | 4.835% | $97.1506 | $97.15 | $97.15 | $97.20 |
| 7 purchase totals = | $639.28 | $687.6821 | $687.68 | $687.70 | $687.80 | |