| 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 | $178.88 | 7.537% | $192.3622 | $192.36 | $192.35 | $192.40 |
| Purchase #2 | $44.76 | 9.770% | $49.1331 | $49.13 | $49.15 | $49.10 |
| Purchase #3 | $81.87 | 4.165% | $85.2799 | $85.28 | $85.30 | $85.30 |
| Purchase #4 | $64.39 | 12.289% | $72.3029 | $72.30 | $72.30 | $72.30 |
| Purchase #5 | $130.85 | 4.444% | $136.665 | $136.67 | $136.65 | $136.70 |
| Purchase #6 | $16.82 | 3.402% | $17.3922 | $17.39 | $17.40 | $17.40 |
| Purchase #7 | $73.78 | 9.600% | $80.8629 | $80.86 | $80.85 | $80.90 |
| 7 purchase totals = | $591.35 | $633.9982 | $633.99 | $634.00 | $634.10 | |