| 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 | $52.40 | 6.148% | $55.6216 | $55.62 | $55.60 | $55.60 |
| Purchase #2 | $104.30 | 9.454% | $114.1605 | $114.16 | $114.15 | $114.20 |
| Purchase #3 | $113.87 | 10.451% | $125.7706 | $125.77 | $125.75 | $125.80 |
| Purchase #4 | $182.70 | 12.536% | $205.6033 | $205.60 | $205.60 | $205.60 |
| Purchase #5 | $80.93 | 8.543% | $87.8438 | $87.84 | $87.85 | $87.80 |
| Purchase #6 | $100.96 | 8.620% | $109.6628 | $109.66 | $109.65 | $109.70 |
| Purchase #7 | $130.26 | 11.429% | $145.1474 | $145.15 | $145.15 | $145.10 |
| 7 purchase totals = | $765.42 | $843.8100 | $843.80 | $843.75 | $843.80 | |