| 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 | $40.83 | 7.147% | $43.7481 | $43.75 | $43.75 | $43.70 |
| Purchase #2 | $237.94 | 9.869% | $261.4223 | $261.42 | $261.40 | $261.40 |
| Purchase #3 | $131.67 | 10.385% | $145.3439 | $145.34 | $145.35 | $145.30 |
| Purchase #4 | $218.35 | 8.577% | $237.0779 | $237.08 | $237.10 | $237.10 |
| Purchase #5 | $189.83 | 9.834% | $208.4979 | $208.50 | $208.50 | $208.50 |
| Purchase #6 | $29.46 | 4.495% | $30.7842 | $30.78 | $30.80 | $30.80 |
| Purchase #7 | $189.32 | 10.787% | $209.7419 | $209.74 | $209.75 | $209.70 |
| 7 purchase totals = | $1,037.40 | $1,136.6162 | $1,136.61 | $1,136.65 | $1,136.50 | |