| 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 | $15.82 | 7.583% | $17.0196 | $17.02 | $17.00 | $17.00 |
| Purchase #2 | $210.63 | 5.475% | $222.162 | $222.16 | $222.15 | $222.20 |
| Purchase #3 | $7.88 | 7.565% | $8.4761 | $8.48 | $8.50 | $8.50 |
| Purchase #4 | $60.99 | 8.177% | $65.9772 | $65.98 | $66.00 | $66.00 |
| Purchase #5 | $141.85 | 11.320% | $157.9074 | $157.91 | $157.90 | $157.90 |
| Purchase #6 | $151.88 | 8.501% | $164.7913 | $164.79 | $164.80 | $164.80 |
| Purchase #7 | $51.84 | 5.454% | $54.6674 | $54.67 | $54.65 | $54.70 |
| 7 purchase totals = | $640.89 | $691.0010 | $691.01 | $691.00 | $691.10 | |