| 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 | $169.37 | 3.381% | $175.0964 | $175.10 | $175.10 | $175.10 |
| Purchase #2 | $128.99 | 13.191% | $146.0051 | $146.01 | $146.00 | $146.00 |
| Purchase #3 | $26.78 | 11.774% | $29.9331 | $29.93 | $29.95 | $29.90 |
| Purchase #4 | $174.93 | 5.783% | $185.0462 | $185.05 | $185.05 | $185.00 |
| Purchase #5 | $17.95 | 12.592% | $20.2103 | $20.21 | $20.20 | $20.20 |
| Purchase #6 | $68.74 | 7.758% | $74.0728 | $74.07 | $74.05 | $74.10 |
| Purchase #7 | $67.97 | 9.720% | $74.5767 | $74.58 | $74.60 | $74.60 |
| 7 purchase totals = | $654.73 | $704.9406 | $704.95 | $704.95 | $704.90 | |