| 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 | $90.91 | 5.592% | $95.9937 | $95.99 | $96.00 | $96.00 |
| Purchase #2 | $158.28 | 9.155% | $172.7705 | $172.77 | $172.75 | $172.80 |
| Purchase #3 | $33.63 | 5.697% | $35.5459 | $35.55 | $35.55 | $35.50 |
| Purchase #4 | $27.53 | 9.648% | $30.1861 | $30.19 | $30.20 | $30.20 |
| Purchase #5 | $163.67 | 10.856% | $181.438 | $181.44 | $181.45 | $181.40 |
| Purchase #6 | $86.60 | 7.690% | $93.2595 | $93.26 | $93.25 | $93.30 |
| Purchase #7 | $27.99 | 13.458% | $31.7569 | $31.76 | $31.75 | $31.80 |
| 7 purchase totals = | $588.61 | $640.9506 | $640.96 | $640.95 | $641.00 | |