| 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 | $154.79 | 5.709% | $163.627 | $163.63 | $163.65 | $163.60 |
| Purchase #2 | $57.30 | 10.336% | $63.2225 | $63.22 | $63.20 | $63.20 |
| Purchase #3 | $78.42 | 5.648% | $82.8492 | $82.85 | $82.85 | $82.80 |
| Purchase #4 | $241.45 | 12.868% | $272.5198 | $272.52 | $272.50 | $272.50 |
| Purchase #5 | $73.97 | 11.829% | $82.7199 | $82.72 | $82.70 | $82.70 |
| Purchase #6 | $19.61 | 12.441% | $22.0497 | $22.05 | $22.05 | $22.00 |
| Purchase #7 | $154.59 | 3.214% | $159.5585 | $159.56 | $159.55 | $159.60 |
| 7 purchase totals = | $780.13 | $846.5466 | $846.55 | $846.50 | $846.40 | |