| 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 | $234.29 | 5.444% | $247.0447 | $247.04 | $247.05 | $247.00 |
| Purchase #2 | $124.93 | 3.856% | $129.7473 | $129.75 | $129.75 | $129.70 |
| Purchase #3 | $94.94 | 13.230% | $107.5006 | $107.50 | $107.50 | $107.50 |
| Purchase #4 | $151.37 | 11.306% | $168.4839 | $168.48 | $168.50 | $168.50 |
| Purchase #5 | $10.43 | 7.218% | $11.1828 | $11.18 | $11.20 | $11.20 |
| Purchase #6 | $44.74 | 10.589% | $49.4775 | $49.48 | $49.50 | $49.50 |
| Purchase #7 | $76.51 | 13.848% | $87.1051 | $87.11 | $87.10 | $87.10 |
| 7 purchase totals = | $737.21 | $800.5419 | $800.54 | $800.60 | $800.50 | |