| 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 | $28.39 | 6.589% | $30.2606 | $30.26 | $30.25 | $30.30 |
| Purchase #2 | $24.59 | 8.210% | $26.6088 | $26.61 | $26.60 | $26.60 |
| Purchase #3 | $37.81 | 9.671% | $41.4666 | $41.47 | $41.45 | $41.50 |
| Purchase #4 | $225.31 | 4.205% | $234.7843 | $234.78 | $234.80 | $234.80 |
| Purchase #5 | $175.50 | 12.854% | $198.0588 | $198.06 | $198.05 | $198.10 |
| Purchase #6 | $52.36 | 12.538% | $58.9249 | $58.92 | $58.90 | $58.90 |
| Purchase #7 | $24.77 | 9.815% | $27.2012 | $27.20 | $27.20 | $27.20 |
| 7 purchase totals = | $568.73 | $617.3052 | $617.30 | $617.25 | $617.40 | |