| 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 | $158.89 | 4.761% | $166.4548 | $166.45 | $166.45 | $166.50 |
| Purchase #2 | $172.57 | 4.854% | $180.9465 | $180.95 | $180.95 | $180.90 |
| Purchase #3 | $125.49 | 4.604% | $131.2676 | $131.27 | $131.25 | $131.30 |
| Purchase #4 | $91.65 | 10.190% | $100.9891 | $100.99 | $101.00 | $101.00 |
| Purchase #5 | $171.58 | 10.759% | $190.0403 | $190.04 | $190.05 | $190.00 |
| Purchase #6 | $8.65 | 10.606% | $9.5674 | $9.57 | $9.55 | $9.60 |
| Purchase #7 | $123.77 | 13.338% | $140.2784 | $140.28 | $140.30 | $140.30 |
| 7 purchase totals = | $852.60 | $919.5441 | $919.55 | $919.55 | $919.60 | |