| 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 | $165.82 | 13.623% | $188.4097 | $188.41 | $188.40 | $188.40 |
| Purchase #2 | $60.59 | 13.683% | $68.8805 | $68.88 | $68.90 | $68.90 |
| Purchase #3 | $97.74 | 12.727% | $110.1794 | $110.18 | $110.20 | $110.20 |
| Purchase #4 | $54.45 | 12.424% | $61.2149 | $61.21 | $61.20 | $61.20 |
| Purchase #5 | $54.89 | 5.304% | $57.8014 | $57.80 | $57.80 | $57.80 |
| Purchase #6 | $55.85 | 3.218% | $57.6473 | $57.65 | $57.65 | $57.60 |
| Purchase #7 | $53.41 | 12.369% | $60.0163 | $60.02 | $60.00 | $60.00 |
| 7 purchase totals = | $542.75 | $604.1495 | $604.15 | $604.15 | $604.10 | |