| 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 | $15.90 | 7.316% | $17.0632 | $17.06 | $17.05 | $17.10 |
| Purchase #2 | $95.57 | 9.849% | $104.9827 | $104.98 | $105.00 | $105.00 |
| Purchase #3 | $127.41 | 3.534% | $131.9127 | $131.91 | $131.90 | $131.90 |
| Purchase #4 | $23.38 | 3.632% | $24.2292 | $24.23 | $24.25 | $24.20 |
| Purchase #5 | $150.88 | 9.360% | $165.0024 | $165.00 | $165.00 | $165.00 |
| Purchase #6 | $208.57 | 8.213% | $225.6999 | $225.70 | $225.70 | $225.70 |
| Purchase #7 | $193.92 | 11.591% | $216.3973 | $216.40 | $216.40 | $216.40 |
| 7 purchase totals = | $815.63 | $885.2874 | $885.28 | $885.30 | $885.30 | |