| 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 | $25.99 | 12.537% | $29.2484 | $29.25 | $29.25 | $29.20 |
| Purchase #2 | $100.71 | 6.162% | $106.9158 | $106.92 | $106.90 | $106.90 |
| Purchase #3 | $111.97 | 6.335% | $119.0633 | $119.06 | $119.05 | $119.10 |
| Purchase #4 | $140.66 | 12.352% | $158.0343 | $158.03 | $158.05 | $158.00 |
| Purchase #5 | $39.40 | 10.511% | $43.5413 | $43.54 | $43.55 | $43.50 |
| Purchase #6 | $78.55 | 12.240% | $88.1645 | $88.16 | $88.15 | $88.20 |
| Purchase #7 | $167.95 | 13.146% | $190.0287 | $190.03 | $190.05 | $190.00 |
| 7 purchase totals = | $665.23 | $734.9963 | $734.99 | $735.00 | $734.90 | |