| 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 | $100.61 | 5.409% | $106.052 | $106.05 | $106.05 | $106.10 |
| Purchase #2 | $189.78 | 8.520% | $205.9493 | $205.95 | $205.95 | $205.90 |
| Purchase #3 | $164.37 | 4.794% | $172.2499 | $172.25 | $172.25 | $172.20 |
| Purchase #4 | $154.37 | 5.407% | $162.7168 | $162.72 | $162.70 | $162.70 |
| Purchase #5 | $66.37 | 10.285% | $73.1962 | $73.20 | $73.20 | $73.20 |
| Purchase #6 | $95.42 | 3.114% | $98.3914 | $98.39 | $98.40 | $98.40 |
| Purchase #7 | $87.46 | 5.122% | $91.9397 | $91.94 | $91.95 | $91.90 |
| 7 purchase totals = | $858.38 | $910.4953 | $910.50 | $910.50 | $910.40 | |