| 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 | $107.30 | 4.705% | $112.3485 | $112.35 | $112.35 | $112.30 |
| Purchase #2 | $101.43 | 4.707% | $106.2043 | $106.20 | $106.20 | $106.20 |
| Purchase #3 | $190.66 | 7.858% | $205.6421 | $205.64 | $205.65 | $205.60 |
| Purchase #4 | $44.67 | 7.652% | $48.0881 | $48.09 | $48.10 | $48.10 |
| Purchase #5 | $177.46 | 8.720% | $192.9345 | $192.93 | $192.95 | $192.90 |
| Purchase #6 | $200.88 | 5.553% | $212.0349 | $212.03 | $212.05 | $212.00 |
| Purchase #7 | $28.97 | 10.282% | $31.9487 | $31.95 | $31.95 | $31.90 |
| 7 purchase totals = | $851.37 | $909.2011 | $909.19 | $909.25 | $909.00 | |