| 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 | $105.46 | 9.870% | $115.8689 | $115.87 | $115.85 | $115.90 |
| Purchase #2 | $49.78 | 9.484% | $54.5011 | $54.50 | $54.50 | $54.50 |
| Purchase #3 | $62.73 | 11.249% | $69.7865 | $69.79 | $69.80 | $69.80 |
| Purchase #4 | $196.30 | 9.127% | $214.2163 | $214.22 | $214.20 | $214.20 |
| Purchase #5 | $208.37 | 8.473% | $226.0252 | $226.03 | $226.05 | $226.00 |
| Purchase #6 | $16.46 | 3.215% | $16.9892 | $16.99 | $17.00 | $17.00 |
| Purchase #7 | $52.83 | 13.480% | $59.9515 | $59.95 | $59.95 | $60.00 |
| 7 purchase totals = | $691.93 | $757.3387 | $757.35 | $757.35 | $757.40 | |