| 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 | $39.45 | 6.709% | $42.0967 | $42.10 | $42.10 | $42.10 |
| Purchase #2 | $223.35 | 9.804% | $245.2472 | $245.25 | $245.25 | $245.20 |
| Purchase #3 | $104.99 | 4.813% | $110.0432 | $110.04 | $110.05 | $110.00 |
| Purchase #4 | $47.89 | 10.162% | $52.7566 | $52.76 | $52.75 | $52.80 |
| Purchase #5 | $167.94 | 4.111% | $174.844 | $174.84 | $174.85 | $174.80 |
| Purchase #6 | $117.35 | 7.689% | $126.373 | $126.37 | $126.35 | $126.40 |
| Purchase #7 | $154.82 | 8.760% | $168.3822 | $168.38 | $168.40 | $168.40 |
| 7 purchase totals = | $855.79 | $919.7429 | $919.74 | $919.75 | $919.70 | |