| 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 | $71.66 | 13.129% | $81.0682 | $81.07 | $81.05 | $81.10 |
| Purchase #2 | $28.36 | 5.422% | $29.8977 | $29.90 | $29.90 | $29.90 |
| Purchase #3 | $234.72 | 7.503% | $252.331 | $252.33 | $252.35 | $252.30 |
| Purchase #4 | $147.56 | 12.610% | $166.1673 | $166.17 | $166.15 | $166.20 |
| Purchase #5 | $35.55 | 6.570% | $37.8856 | $37.89 | $37.90 | $37.90 |
| Purchase #6 | $212.61 | 9.284% | $232.3487 | $232.35 | $232.35 | $232.30 |
| Purchase #7 | $65.43 | 7.501% | $70.3379 | $70.34 | $70.35 | $70.30 |
| 7 purchase totals = | $795.89 | $870.0364 | $870.05 | $870.05 | $870.00 | |