| 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 | $112.45 | 10.298% | $124.0301 | $124.03 | $124.05 | $124.00 |
| Purchase #2 | $213.53 | 12.163% | $239.5017 | $239.50 | $239.50 | $239.50 |
| Purchase #3 | $83.25 | 3.613% | $86.2578 | $86.26 | $86.25 | $86.30 |
| Purchase #4 | $25.56 | 7.134% | $27.3835 | $27.38 | $27.40 | $27.40 |
| Purchase #5 | $127.63 | 12.104% | $143.0783 | $143.08 | $143.10 | $143.10 |
| Purchase #6 | $24.32 | 7.820% | $26.2218 | $26.22 | $26.20 | $26.20 |
| Purchase #7 | $221.87 | 12.832% | $250.3404 | $250.34 | $250.35 | $250.30 |
| 7 purchase totals = | $808.61 | $896.8136 | $896.81 | $896.85 | $896.80 | |