| 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 | $194.70 | 5.567% | $205.5389 | $205.54 | $205.55 | $205.50 |
| Purchase #2 | $121.36 | 3.409% | $125.4972 | $125.50 | $125.50 | $125.50 |
| Purchase #3 | $106.46 | 10.748% | $117.9023 | $117.90 | $117.90 | $117.90 |
| Purchase #4 | $48.40 | 5.698% | $51.1578 | $51.16 | $51.15 | $51.20 |
| Purchase #5 | $33.87 | 10.368% | $37.3816 | $37.38 | $37.40 | $37.40 |
| Purchase #6 | $46.97 | 13.741% | $53.4241 | $53.42 | $53.40 | $53.40 |
| Purchase #7 | $47.26 | 5.482% | $49.8508 | $49.85 | $49.85 | $49.90 |
| 7 purchase totals = | $599.02 | $640.7527 | $640.75 | $640.75 | $640.80 | |