| 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 | $36.67 | 4.395% | $38.2816 | $38.28 | $38.30 | $38.30 |
| Purchase #2 | $71.89 | 8.321% | $77.872 | $77.87 | $77.85 | $77.90 |
| Purchase #3 | $183.67 | 11.708% | $205.1741 | $205.17 | $205.15 | $205.20 |
| Purchase #4 | $33.91 | 13.230% | $38.3963 | $38.40 | $38.40 | $38.40 |
| Purchase #5 | $118.89 | 5.717% | $125.6869 | $125.69 | $125.70 | $125.70 |
| Purchase #6 | $126.83 | 11.447% | $141.3482 | $141.35 | $141.35 | $141.30 |
| Purchase #7 | $13.25 | 4.424% | $13.8362 | $13.84 | $13.85 | $13.80 |
| 7 purchase totals = | $585.11 | $640.5953 | $640.60 | $640.60 | $640.60 | |