| 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 | $200.72 | 9.731% | $220.2521 | $220.25 | $220.25 | $220.30 |
| Purchase #2 | $157.79 | 12.424% | $177.3938 | $177.39 | $177.40 | $177.40 |
| Purchase #3 | $161.99 | 12.538% | $182.3003 | $182.30 | $182.30 | $182.30 |
| Purchase #4 | $100.68 | 7.386% | $108.1162 | $108.12 | $108.10 | $108.10 |
| Purchase #5 | $136.35 | 13.699% | $155.0286 | $155.03 | $155.05 | $155.00 |
| Purchase #6 | $55.31 | 4.337% | $57.7088 | $57.71 | $57.70 | $57.70 |
| Purchase #7 | $92.99 | 3.221% | $95.9852 | $95.99 | $96.00 | $96.00 |
| 7 purchase totals = | $905.83 | $996.7850 | $996.79 | $996.80 | $996.80 | |