| 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 | $17.67 | 5.721% | $18.6809 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $14.83 | 7.810% | $15.9882 | $15.99 | $16.00 | $16.00 |
| Purchase #3 | $106.44 | 7.131% | $114.0302 | $114.03 | $114.05 | $114.00 |
| Purchase #4 | $233.95 | 4.579% | $244.6626 | $244.66 | $244.65 | $244.70 |
| Purchase #5 | $42.61 | 7.641% | $45.8658 | $45.87 | $45.85 | $45.90 |
| Purchase #6 | $148.40 | 10.448% | $163.9048 | $163.90 | $163.90 | $163.90 |
| Purchase #7 | $164.64 | 3.369% | $170.1867 | $170.19 | $170.20 | $170.20 |
| 7 purchase totals = | $728.54 | $773.3192 | $773.32 | $773.35 | $773.40 | |