| 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 | $107.86 | 3.362% | $111.4863 | $111.49 | $111.50 | $111.50 |
| Purchase #2 | $145.36 | 5.669% | $153.6005 | $153.60 | $153.60 | $153.60 |
| Purchase #3 | $28.48 | 5.637% | $30.0854 | $30.09 | $30.10 | $30.10 |
| Purchase #4 | $245.83 | 4.655% | $257.2734 | $257.27 | $257.25 | $257.30 |
| Purchase #5 | $44.68 | 10.213% | $49.2432 | $49.24 | $49.25 | $49.20 |
| Purchase #6 | $110.73 | 3.823% | $114.9632 | $114.96 | $114.95 | $115.00 |
| Purchase #7 | $48.66 | 7.399% | $52.2604 | $52.26 | $52.25 | $52.30 |
| 7 purchase totals = | $731.60 | $768.9124 | $768.91 | $768.90 | $769.00 | |