| 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 | $250.61 | 11.758% | $280.0767 | $280.08 | $280.10 | $280.10 |
| Purchase #2 | $55.40 | 10.847% | $61.4092 | $61.41 | $61.40 | $61.40 |
| Purchase #3 | $27.61 | 5.598% | $29.1556 | $29.16 | $29.15 | $29.20 |
| Purchase #4 | $126.64 | 6.454% | $134.8133 | $134.81 | $134.80 | $134.80 |
| Purchase #5 | $239.82 | 11.478% | $267.3465 | $267.35 | $267.35 | $267.30 |
| Purchase #6 | $185.81 | 10.365% | $205.0692 | $205.07 | $205.05 | $205.10 |
| Purchase #7 | $8.81 | 8.474% | $9.5566 | $9.56 | $9.55 | $9.60 |
| 7 purchase totals = | $894.70 | $987.4271 | $987.44 | $987.40 | $987.50 | |