| 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 | $34.32 | 11.579% | $38.2939 | $38.29 | $38.30 | $38.30 |
| Purchase #2 | $118.81 | 5.665% | $125.5406 | $125.54 | $125.55 | $125.50 |
| Purchase #3 | $86.33 | 12.776% | $97.3595 | $97.36 | $97.35 | $97.40 |
| Purchase #4 | $48.75 | 10.652% | $53.9429 | $53.94 | $53.95 | $53.90 |
| Purchase #5 | $87.70 | 3.828% | $91.0572 | $91.06 | $91.05 | $91.10 |
| Purchase #6 | $75.75 | 9.745% | $83.1318 | $83.13 | $83.15 | $83.10 |
| Purchase #7 | $44.83 | 10.138% | $49.3749 | $49.37 | $49.35 | $49.40 |
| 7 purchase totals = | $496.49 | $538.7008 | $538.69 | $538.70 | $538.70 | |