| 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 | $190.29 | 4.485% | $198.8245 | $198.82 | $198.80 | $198.80 |
| Purchase #2 | $212.30 | 4.578% | $222.0191 | $222.02 | $222.00 | $222.00 |
| Purchase #3 | $210.29 | 11.294% | $234.0402 | $234.04 | $234.05 | $234.00 |
| Purchase #4 | $233.70 | 10.394% | $257.9908 | $257.99 | $258.00 | $258.00 |
| Purchase #5 | $148.60 | 11.536% | $165.7425 | $165.74 | $165.75 | $165.70 |
| Purchase #6 | $22.68 | 12.185% | $25.4436 | $25.44 | $25.45 | $25.40 |
| Purchase #7 | $170.75 | 11.606% | $190.5672 | $190.57 | $190.55 | $190.60 |
| 7 purchase totals = | $1,188.61 | $1,294.6279 | $1,294.62 | $1,294.60 | $1,294.50 | |