| 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 | $200.35 | 9.447% | $219.2771 | $219.28 | $219.30 | $219.30 |
| Purchase #2 | $39.79 | 6.358% | $42.3198 | $42.32 | $42.30 | $42.30 |
| Purchase #3 | $15.68 | 9.680% | $17.1978 | $17.20 | $17.20 | $17.20 |
| Purchase #4 | $182.83 | 5.615% | $193.0959 | $193.10 | $193.10 | $193.10 |
| Purchase #5 | $208.68 | 11.328% | $232.3193 | $232.32 | $232.30 | $232.30 |
| Purchase #6 | $133.69 | 6.722% | $142.6766 | $142.68 | $142.70 | $142.70 |
| Purchase #7 | $24.95 | 8.852% | $27.1586 | $27.16 | $27.15 | $27.20 |
| 7 purchase totals = | $805.97 | $874.0451 | $874.06 | $874.05 | $874.10 | |