| 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 | $154.63 | 7.595% | $166.3741 | $166.37 | $166.35 | $166.40 |
| Purchase #2 | $42.31 | 13.152% | $47.8746 | $47.87 | $47.85 | $47.90 |
| Purchase #3 | $52.76 | 10.200% | $58.1415 | $58.14 | $58.15 | $58.10 |
| Purchase #4 | $73.73 | 9.444% | $80.6931 | $80.69 | $80.70 | $80.70 |
| Purchase #5 | $174.35 | 6.806% | $186.2163 | $186.22 | $186.20 | $186.20 |
| Purchase #6 | $96.55 | 6.187% | $102.5235 | $102.52 | $102.50 | $102.50 |
| Purchase #7 | $56.94 | 11.578% | $63.5325 | $63.53 | $63.55 | $63.50 |
| 7 purchase totals = | $651.27 | $705.3556 | $705.34 | $705.30 | $705.30 | |