| 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 | $12.60 | 5.193% | $13.2543 | $13.25 | $13.25 | $13.30 |
| Purchase #2 | $44.50 | 6.466% | $47.3774 | $47.38 | $47.40 | $47.40 |
| Purchase #3 | $193.25 | 12.788% | $217.9628 | $217.96 | $217.95 | $218.00 |
| Purchase #4 | $165.89 | 5.175% | $174.4748 | $174.47 | $174.45 | $174.50 |
| Purchase #5 | $20.50 | 12.227% | $23.0065 | $23.01 | $23.00 | $23.00 |
| Purchase #6 | $30.70 | 12.397% | $34.5059 | $34.51 | $34.50 | $34.50 |
| Purchase #7 | $28.92 | 4.526% | $30.2289 | $30.23 | $30.25 | $30.20 |
| 7 purchase totals = | $496.36 | $540.8106 | $540.81 | $540.80 | $540.90 | |