| 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 | $177.97 | 6.164% | $188.9401 | $188.94 | $188.95 | $188.90 |
| Purchase #2 | $99.89 | 9.529% | $109.4085 | $109.41 | $109.40 | $109.40 |
| Purchase #3 | $6.48 | 6.695% | $6.9138 | $6.91 | $6.90 | $6.90 |
| Purchase #4 | $25.53 | 4.136% | $26.5859 | $26.59 | $26.60 | $26.60 |
| Purchase #5 | $222.71 | 5.554% | $235.0793 | $235.08 | $235.10 | $235.10 |
| Purchase #6 | $27.62 | 10.795% | $30.6016 | $30.60 | $30.60 | $30.60 |
| Purchase #7 | $59.95 | 5.627% | $63.3234 | $63.32 | $63.30 | $63.30 |
| 7 purchase totals = | $620.15 | $660.8526 | $660.85 | $660.85 | $660.80 | |