| 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 | $102.67 | 7.862% | $110.7419 | $110.74 | $110.75 | $110.70 |
| Purchase #2 | $107.44 | 6.537% | $114.4634 | $114.46 | $114.45 | $114.50 |
| Purchase #3 | $190.41 | 11.814% | $212.905 | $212.91 | $212.90 | $212.90 |
| Purchase #4 | $97.45 | 3.268% | $100.6347 | $100.63 | $100.65 | $100.60 |
| Purchase #5 | $25.49 | 9.656% | $27.9513 | $27.95 | $27.95 | $28.00 |
| Purchase #6 | $56.34 | 10.806% | $62.4281 | $62.43 | $62.45 | $62.40 |
| Purchase #7 | $18.57 | 7.252% | $19.9167 | $19.92 | $19.90 | $19.90 |
| 7 purchase totals = | $598.37 | $649.0411 | $649.04 | $649.05 | $649.00 | |