| 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 | $104.82 | 5.464% | $110.5474 | $110.55 | $110.55 | $110.50 |
| Purchase #2 | $97.62 | 12.840% | $110.1544 | $110.15 | $110.15 | $110.20 |
| Purchase #3 | $218.48 | 3.242% | $225.5631 | $225.56 | $225.55 | $225.60 |
| Purchase #4 | $246.54 | 13.548% | $279.9412 | $279.94 | $279.95 | $279.90 |
| Purchase #5 | $127.69 | 7.166% | $136.8403 | $136.84 | $136.85 | $136.80 |
| Purchase #6 | $190.56 | 9.425% | $208.5203 | $208.52 | $208.50 | $208.50 |
| Purchase #7 | $193.44 | 7.420% | $207.7932 | $207.79 | $207.80 | $207.80 |
| 7 purchase totals = | $1,179.15 | $1,279.3599 | $1,279.35 | $1,279.35 | $1,279.30 | |