| 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 | $81.26 | 3.746% | $84.304 | $84.30 | $84.30 | $84.30 |
| Purchase #2 | $122.56 | 13.386% | $138.9659 | $138.97 | $138.95 | $139.00 |
| Purchase #3 | $24.68 | 6.720% | $26.3385 | $26.34 | $26.35 | $26.30 |
| Purchase #4 | $153.31 | 7.366% | $164.6028 | $164.60 | $164.60 | $164.60 |
| Purchase #5 | $77.90 | 7.483% | $83.7293 | $83.73 | $83.75 | $83.70 |
| Purchase #6 | $191.36 | 10.219% | $210.9151 | $210.92 | $210.90 | $210.90 |
| Purchase #7 | $146.99 | 10.492% | $162.4122 | $162.41 | $162.40 | $162.40 |
| 7 purchase totals = | $798.06 | $871.2678 | $871.27 | $871.25 | $871.20 | |