| 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 | $27.73 | 10.619% | $30.6746 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $15.86 | 6.186% | $16.8411 | $16.84 | $16.85 | $16.80 |
| Purchase #3 | $95.37 | 3.581% | $98.7852 | $98.79 | $98.80 | $98.80 |
| Purchase #4 | $81.35 | 9.855% | $89.367 | $89.37 | $89.35 | $89.40 |
| Purchase #5 | $198.69 | 12.323% | $223.1746 | $223.17 | $223.15 | $223.20 |
| Purchase #6 | $178.26 | 3.316% | $184.1711 | $184.17 | $184.15 | $184.20 |
| Purchase #7 | $102.30 | 6.399% | $108.8462 | $108.85 | $108.85 | $108.80 |
| 7 purchase totals = | $699.56 | $751.8598 | $751.86 | $751.80 | $751.90 | |