| 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 | $14.84 | 3.363% | $15.3391 | $15.34 | $15.35 | $15.30 |
| Purchase #2 | $144.90 | 3.785% | $150.3845 | $150.38 | $150.40 | $150.40 |
| Purchase #3 | $91.77 | 5.595% | $96.9045 | $96.90 | $96.90 | $96.90 |
| Purchase #4 | $218.60 | 5.685% | $231.0274 | $231.03 | $231.05 | $231.00 |
| Purchase #5 | $95.76 | 7.497% | $102.9391 | $102.94 | $102.95 | $102.90 |
| Purchase #6 | $230.88 | 3.406% | $238.7438 | $238.74 | $238.75 | $238.70 |
| Purchase #7 | $127.57 | 12.839% | $143.9487 | $143.95 | $143.95 | $143.90 |
| 7 purchase totals = | $924.32 | $979.2871 | $979.28 | $979.35 | $979.10 | |