| 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 | $77.81 | 5.563% | $82.1386 | $82.14 | $82.15 | $82.10 |
| Purchase #2 | $79.31 | 12.179% | $88.9692 | $88.97 | $88.95 | $89.00 |
| Purchase #3 | $244.89 | 10.697% | $271.0859 | $271.09 | $271.10 | $271.10 |
| Purchase #4 | $122.90 | 11.133% | $136.5825 | $136.58 | $136.60 | $136.60 |
| Purchase #5 | $33.94 | 10.656% | $37.5566 | $37.56 | $37.55 | $37.60 |
| Purchase #6 | $60.54 | 7.104% | $64.8408 | $64.84 | $64.85 | $64.80 |
| Purchase #7 | $126.29 | 6.679% | $134.7249 | $134.72 | $134.70 | $134.70 |
| 7 purchase totals = | $745.68 | $815.8985 | $815.90 | $815.90 | $815.90 | |