| 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 | $200.84 | 10.591% | $222.111 | $222.11 | $222.10 | $222.10 |
| Purchase #2 | $144.78 | 6.360% | $153.988 | $153.99 | $154.00 | $154.00 |
| Purchase #3 | $234.52 | 7.772% | $252.7469 | $252.75 | $252.75 | $252.70 |
| Purchase #4 | $74.44 | 12.609% | $83.8261 | $83.83 | $83.85 | $83.80 |
| Purchase #5 | $57.47 | 10.360% | $63.4239 | $63.42 | $63.40 | $63.40 |
| Purchase #6 | $92.86 | 12.698% | $104.6514 | $104.65 | $104.65 | $104.70 |
| Purchase #7 | $248.95 | 3.652% | $258.0417 | $258.04 | $258.05 | $258.00 |
| 7 purchase totals = | $1,053.86 | $1,138.7890 | $1,138.79 | $1,138.80 | $1,138.70 | |