| 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 | $18.91 | 12.627% | $21.2978 | $21.30 | $21.30 | $21.30 |
| Purchase #2 | $69.69 | 13.524% | $79.1149 | $79.11 | $79.10 | $79.10 |
| Purchase #3 | $46.37 | 3.321% | $47.9099 | $47.91 | $47.90 | $47.90 |
| Purchase #4 | $24.54 | 9.539% | $26.8809 | $26.88 | $26.90 | $26.90 |
| Purchase #5 | $150.85 | 13.841% | $171.7291 | $171.73 | $171.75 | $171.70 |
| Purchase #6 | $186.79 | 12.840% | $210.7738 | $210.77 | $210.75 | $210.80 |
| Purchase #7 | $39.87 | 8.850% | $43.3985 | $43.40 | $43.40 | $43.40 |
| 7 purchase totals = | $537.02 | $601.1049 | $601.10 | $601.10 | $601.10 | |