| 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 | $11.25 | 4.466% | $11.7524 | $11.75 | $11.75 | $11.80 |
| Purchase #2 | $169.59 | 9.326% | $185.406 | $185.41 | $185.40 | $185.40 |
| Purchase #3 | $180.25 | 8.539% | $195.6415 | $195.64 | $195.65 | $195.60 |
| Purchase #4 | $141.36 | 8.797% | $153.7954 | $153.80 | $153.80 | $153.80 |
| Purchase #5 | $80.59 | 12.599% | $90.7435 | $90.74 | $90.75 | $90.70 |
| Purchase #6 | $129.99 | 6.847% | $138.8904 | $138.89 | $138.90 | $138.90 |
| Purchase #7 | $136.58 | 11.776% | $152.6637 | $152.66 | $152.65 | $152.70 |
| 7 purchase totals = | $849.61 | $928.8929 | $928.89 | $928.90 | $928.90 | |