| 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 | $99.97 | 13.153% | $113.1191 | $113.12 | $113.10 | $113.10 |
| Purchase #2 | $17.58 | 3.615% | $18.2155 | $18.22 | $18.20 | $18.20 |
| Purchase #3 | $207.96 | 12.262% | $233.4601 | $233.46 | $233.45 | $233.50 |
| Purchase #4 | $225.25 | 4.381% | $235.1182 | $235.12 | $235.10 | $235.10 |
| Purchase #5 | $70.81 | 9.306% | $77.3996 | $77.40 | $77.40 | $77.40 |
| Purchase #6 | $31.79 | 6.607% | $33.8904 | $33.89 | $33.90 | $33.90 |
| Purchase #7 | $71.81 | 4.657% | $75.1542 | $75.15 | $75.15 | $75.20 |
| 7 purchase totals = | $725.17 | $786.3571 | $786.36 | $786.30 | $786.40 | |