| 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 | $8.32 | 4.178% | $8.6676 | $8.67 | $8.65 | $8.70 |
| Purchase #2 | $204.76 | 6.776% | $218.6345 | $218.63 | $218.65 | $218.60 |
| Purchase #3 | $164.64 | 6.687% | $175.6495 | $175.65 | $175.65 | $175.60 |
| Purchase #4 | $186.35 | 6.397% | $198.2708 | $198.27 | $198.25 | $198.30 |
| Purchase #5 | $44.49 | 10.594% | $49.2033 | $49.20 | $49.20 | $49.20 |
| Purchase #6 | $29.83 | 3.292% | $30.812 | $30.81 | $30.80 | $30.80 |
| Purchase #7 | $168.48 | 13.754% | $191.6527 | $191.65 | $191.65 | $191.70 |
| 7 purchase totals = | $806.87 | $872.8904 | $872.88 | $872.85 | $872.90 | |