| 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 | $176.39 | 8.610% | $191.5772 | $191.58 | $191.60 | $191.60 |
| Purchase #2 | $140.81 | 12.605% | $158.5591 | $158.56 | $158.55 | $158.60 |
| Purchase #3 | $215.34 | 6.433% | $229.1928 | $229.19 | $229.20 | $229.20 |
| Purchase #4 | $174.67 | 10.520% | $193.0453 | $193.05 | $193.05 | $193.00 |
| Purchase #5 | $49.29 | 13.416% | $55.9027 | $55.90 | $55.90 | $55.90 |
| Purchase #6 | $236.74 | 8.388% | $256.5978 | $256.60 | $256.60 | $256.60 |
| Purchase #7 | $212.45 | 6.612% | $226.4972 | $226.50 | $226.50 | $226.50 |
| 7 purchase totals = | $1,205.69 | $1,311.3721 | $1,311.38 | $1,311.40 | $1,311.40 | |