| 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 | $10.27 | 3.537% | $10.6332 | $10.63 | $10.65 | $10.60 |
| Purchase #2 | $144.88 | 9.445% | $158.5639 | $158.56 | $158.55 | $158.60 |
| Purchase #3 | $242.87 | 3.464% | $251.283 | $251.28 | $251.30 | $251.30 |
| Purchase #4 | $57.27 | 10.692% | $63.3933 | $63.39 | $63.40 | $63.40 |
| Purchase #5 | $70.63 | 3.736% | $73.2687 | $73.27 | $73.25 | $73.30 |
| Purchase #6 | $56.99 | 9.116% | $62.1852 | $62.19 | $62.20 | $62.20 |
| Purchase #7 | $28.53 | 7.585% | $30.694 | $30.69 | $30.70 | $30.70 |
| 7 purchase totals = | $611.44 | $650.0213 | $650.01 | $650.05 | $650.10 | |