| 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 | $92.87 | 12.359% | $104.3478 | $104.35 | $104.35 | $104.30 |
| Purchase #2 | $193.47 | 9.806% | $212.4417 | $212.44 | $212.45 | $212.40 |
| Purchase #3 | $96.53 | 4.449% | $100.8246 | $100.82 | $100.80 | $100.80 |
| Purchase #4 | $7.50 | 7.530% | $8.0648 | $8.06 | $8.05 | $8.10 |
| Purchase #5 | $103.76 | 13.123% | $117.3764 | $117.38 | $117.40 | $117.40 |
| Purchase #6 | $30.50 | 10.433% | $33.6821 | $33.68 | $33.70 | $33.70 |
| Purchase #7 | $51.48 | 13.183% | $58.2666 | $58.27 | $58.25 | $58.30 |
| 7 purchase totals = | $576.11 | $635.0040 | $635.00 | $635.00 | $635.00 | |