| 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 | $212.89 | 11.148% | $236.623 | $236.62 | $236.60 | $236.60 |
| Purchase #2 | $20.48 | 11.605% | $22.8567 | $22.86 | $22.85 | $22.90 |
| Purchase #3 | $214.99 | 9.835% | $236.1343 | $236.13 | $236.15 | $236.10 |
| Purchase #4 | $31.41 | 8.220% | $33.9919 | $33.99 | $34.00 | $34.00 |
| Purchase #5 | $12.70 | 13.319% | $14.3915 | $14.39 | $14.40 | $14.40 |
| Purchase #6 | $203.30 | 9.305% | $222.2171 | $222.22 | $222.20 | $222.20 |
| Purchase #7 | $201.31 | 3.393% | $208.1404 | $208.14 | $208.15 | $208.10 |
| 7 purchase totals = | $897.08 | $974.3549 | $974.35 | $974.35 | $974.30 | |