| 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 | $9.88 | 12.360% | $11.1012 | $11.10 | $11.10 | $11.10 |
| Purchase #2 | $203.91 | 12.852% | $230.1165 | $230.12 | $230.10 | $230.10 |
| Purchase #3 | $74.79 | 3.634% | $77.5079 | $77.51 | $77.50 | $77.50 |
| Purchase #4 | $69.41 | 5.873% | $73.4864 | $73.49 | $73.50 | $73.50 |
| Purchase #5 | $30.52 | 8.390% | $33.0806 | $33.08 | $33.10 | $33.10 |
| Purchase #6 | $89.33 | 12.543% | $100.5347 | $100.53 | $100.55 | $100.50 |
| Purchase #7 | $15.75 | 11.330% | $17.5345 | $17.53 | $17.55 | $17.50 |
| 7 purchase totals = | $493.59 | $543.3618 | $543.36 | $543.40 | $543.30 | |