| 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 | $14.45 | 3.492% | $14.9546 | $14.95 | $14.95 | $15.00 |
| Purchase #2 | $176.42 | 7.573% | $189.7803 | $189.78 | $189.80 | $189.80 |
| Purchase #3 | $70.56 | 10.189% | $77.7494 | $77.75 | $77.75 | $77.70 |
| Purchase #4 | $120.50 | 10.714% | $133.4104 | $133.41 | $133.40 | $133.40 |
| Purchase #5 | $158.39 | 3.342% | $163.6834 | $163.68 | $163.70 | $163.70 |
| Purchase #6 | $130.45 | 8.482% | $141.5148 | $141.51 | $141.50 | $141.50 |
| Purchase #7 | $64.51 | 7.553% | $69.3824 | $69.38 | $69.40 | $69.40 |
| 7 purchase totals = | $735.28 | $790.4753 | $790.46 | $790.50 | $790.50 | |