| 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 | $9.34 | 7.496% | $10.0401 | $10.04 | $10.05 | $10.00 |
| Purchase #2 | $181.40 | 3.865% | $188.4111 | $188.41 | $188.40 | $188.40 |
| Purchase #3 | $126.88 | 13.730% | $144.3006 | $144.30 | $144.30 | $144.30 |
| Purchase #4 | $226.84 | 4.491% | $237.0274 | $237.03 | $237.05 | $237.00 |
| Purchase #5 | $10.65 | 8.337% | $11.5379 | $11.54 | $11.55 | $11.50 |
| Purchase #6 | $202.69 | 5.501% | $213.84 | $213.84 | $213.85 | $213.80 |
| Purchase #7 | $71.61 | 11.167% | $79.6067 | $79.61 | $79.60 | $79.60 |
| 7 purchase totals = | $829.41 | $884.7638 | $884.77 | $884.80 | $884.60 | |