| 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 | $79.81 | 11.530% | $89.0121 | $89.01 | $89.00 | $89.00 |
| Purchase #2 | $143.52 | 9.214% | $156.7439 | $156.74 | $156.75 | $156.70 |
| Purchase #3 | $39.95 | 11.584% | $44.5778 | $44.58 | $44.60 | $44.60 |
| Purchase #4 | $198.40 | 4.355% | $207.0403 | $207.04 | $207.05 | $207.00 |
| Purchase #5 | $115.62 | 12.434% | $129.9962 | $130.00 | $130.00 | $130.00 |
| Purchase #6 | $60.62 | 11.714% | $67.721 | $67.72 | $67.70 | $67.70 |
| Purchase #7 | $99.99 | 12.291% | $112.2798 | $112.28 | $112.30 | $112.30 |
| 7 purchase totals = | $737.91 | $807.3711 | $807.37 | $807.40 | $807.30 | |