| 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 | $110.45 | 6.609% | $117.7496 | $117.75 | $117.75 | $117.70 |
| Purchase #2 | $196.58 | 9.371% | $215.0015 | $215.00 | $215.00 | $215.00 |
| Purchase #3 | $239.50 | 4.209% | $249.5806 | $249.58 | $249.60 | $249.60 |
| Purchase #4 | $18.67 | 3.637% | $19.349 | $19.35 | $19.35 | $19.30 |
| Purchase #5 | $46.86 | 12.790% | $52.8534 | $52.85 | $52.85 | $52.90 |
| Purchase #6 | $46.30 | 6.490% | $49.3049 | $49.30 | $49.30 | $49.30 |
| Purchase #7 | $107.51 | 7.604% | $115.6851 | $115.69 | $115.70 | $115.70 |
| 7 purchase totals = | $765.87 | $819.5241 | $819.52 | $819.55 | $819.50 | |