| 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 | $19.60 | 8.532% | $21.2723 | $21.27 | $21.25 | $21.30 |
| Purchase #2 | $176.28 | 4.618% | $184.4206 | $184.42 | $184.40 | $184.40 |
| Purchase #3 | $28.82 | 5.705% | $30.4642 | $30.46 | $30.45 | $30.50 |
| Purchase #4 | $123.84 | 8.491% | $134.3553 | $134.36 | $134.35 | $134.40 |
| Purchase #5 | $113.45 | 7.604% | $122.0767 | $122.08 | $122.10 | $122.10 |
| Purchase #6 | $208.97 | 3.283% | $215.8305 | $215.83 | $215.85 | $215.80 |
| Purchase #7 | $61.25 | 11.384% | $68.2227 | $68.22 | $68.20 | $68.20 |
| 7 purchase totals = | $732.21 | $776.6423 | $776.64 | $776.60 | $776.70 | |