| 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 | $183.46 | 5.632% | $193.7925 | $193.79 | $193.80 | $193.80 |
| Purchase #2 | $35.43 | 7.796% | $38.1921 | $38.19 | $38.20 | $38.20 |
| Purchase #3 | $75.58 | 4.775% | $79.1889 | $79.19 | $79.20 | $79.20 |
| Purchase #4 | $74.79 | 11.724% | $83.5584 | $83.56 | $83.55 | $83.60 |
| Purchase #5 | $15.31 | 12.697% | $17.2539 | $17.25 | $17.25 | $17.30 |
| Purchase #6 | $136.37 | 7.333% | $146.37 | $146.37 | $146.35 | $146.40 |
| Purchase #7 | $76.91 | 7.181% | $82.4329 | $82.43 | $82.45 | $82.40 |
| 7 purchase totals = | $597.85 | $640.7887 | $640.78 | $640.80 | $640.90 | |