| 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 | $199.82 | 13.333% | $226.462 | $226.46 | $226.45 | $226.50 |
| Purchase #2 | $137.43 | 13.570% | $156.0793 | $156.08 | $156.10 | $156.10 |
| Purchase #3 | $28.38 | 6.620% | $30.2588 | $30.26 | $30.25 | $30.30 |
| Purchase #4 | $66.33 | 3.552% | $68.686 | $68.69 | $68.70 | $68.70 |
| Purchase #5 | $162.26 | 12.267% | $182.1644 | $182.16 | $182.15 | $182.20 |
| Purchase #6 | $32.60 | 5.769% | $34.4807 | $34.48 | $34.50 | $34.50 |
| Purchase #7 | $27.90 | 9.123% | $30.4453 | $30.45 | $30.45 | $30.40 |
| 7 purchase totals = | $654.72 | $728.5765 | $728.58 | $728.60 | $728.70 | |