| 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 | $239.89 | 10.118% | $264.1621 | $264.16 | $264.15 | $264.20 |
| Purchase #2 | $108.75 | 5.476% | $114.7052 | $114.71 | $114.70 | $114.70 |
| Purchase #3 | $17.28 | 6.697% | $18.4372 | $18.44 | $18.45 | $18.40 |
| Purchase #4 | $28.74 | 6.311% | $30.5538 | $30.55 | $30.55 | $30.60 |
| Purchase #5 | $164.87 | 8.179% | $178.3547 | $178.35 | $178.35 | $178.40 |
| Purchase #6 | $232.64 | 7.303% | $249.6297 | $249.63 | $249.65 | $249.60 |
| Purchase #7 | $71.65 | 13.350% | $81.2153 | $81.22 | $81.20 | $81.20 |
| 7 purchase totals = | $863.82 | $937.0580 | $937.06 | $937.05 | $937.10 | |