| 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 | $20.46 | 5.577% | $21.6011 | $21.60 | $21.60 | $21.60 |
| Purchase #2 | $94.85 | 5.206% | $99.7879 | $99.79 | $99.80 | $99.80 |
| Purchase #3 | $20.44 | 11.596% | $22.8102 | $22.81 | $22.80 | $22.80 |
| Purchase #4 | $19.99 | 4.843% | $20.9581 | $20.96 | $20.95 | $21.00 |
| Purchase #5 | $230.72 | 4.480% | $241.0563 | $241.06 | $241.05 | $241.10 |
| Purchase #6 | $233.81 | 4.681% | $244.7546 | $244.75 | $244.75 | $244.80 |
| Purchase #7 | $242.51 | 7.857% | $261.564 | $261.56 | $261.55 | $261.60 |
| 7 purchase totals = | $862.78 | $912.5322 | $912.53 | $912.50 | $912.70 | |