| 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 | $185.88 | 3.429% | $192.2538 | $192.25 | $192.25 | $192.30 |
| Purchase #2 | $116.54 | 3.396% | $120.4977 | $120.50 | $120.50 | $120.50 |
| Purchase #3 | $20.28 | 8.695% | $22.0433 | $22.04 | $22.05 | $22.00 |
| Purchase #4 | $11.47 | 11.873% | $12.8318 | $12.83 | $12.85 | $12.80 |
| Purchase #5 | $29.89 | 3.708% | $30.9983 | $31.00 | $31.00 | $31.00 |
| Purchase #6 | $24.59 | 4.745% | $25.7568 | $25.76 | $25.75 | $25.80 |
| Purchase #7 | $47.76 | 12.477% | $53.719 | $53.72 | $53.70 | $53.70 |
| 7 purchase totals = | $436.41 | $458.1007 | $458.10 | $458.10 | $458.10 | |