| 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 | $231.53 | 3.677% | $240.0434 | $240.04 | $240.05 | $240.00 |
| Purchase #2 | $222.41 | 8.841% | $242.0733 | $242.07 | $242.05 | $242.10 |
| Purchase #3 | $74.60 | 8.547% | $80.9761 | $80.98 | $81.00 | $81.00 |
| Purchase #4 | $10.42 | 10.591% | $11.5236 | $11.52 | $11.50 | $11.50 |
| Purchase #5 | $40.87 | 13.306% | $46.3082 | $46.31 | $46.30 | $46.30 |
| Purchase #6 | $49.97 | 8.772% | $54.3534 | $54.35 | $54.35 | $54.40 |
| Purchase #7 | $217.93 | 7.763% | $234.8479 | $234.85 | $234.85 | $234.80 |
| 7 purchase totals = | $847.73 | $910.1259 | $910.12 | $910.10 | $910.10 | |