| 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 | $100.58 | 7.375% | $107.9978 | $108.00 | $108.00 | $108.00 |
| Purchase #2 | $146.43 | 4.632% | $153.2126 | $153.21 | $153.20 | $153.20 |
| Purchase #3 | $82.46 | 11.865% | $92.2439 | $92.24 | $92.25 | $92.20 |
| Purchase #4 | $166.76 | 10.862% | $184.8735 | $184.87 | $184.85 | $184.90 |
| Purchase #5 | $47.75 | 6.613% | $50.9077 | $50.91 | $50.90 | $50.90 |
| Purchase #6 | $77.84 | 3.220% | $80.3464 | $80.35 | $80.35 | $80.30 |
| Purchase #7 | $113.29 | 13.810% | $128.9353 | $128.94 | $128.95 | $128.90 |
| 7 purchase totals = | $735.11 | $798.5172 | $798.52 | $798.50 | $798.40 | |