| 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 | $155.75 | 12.210% | $174.7671 | $174.77 | $174.75 | $174.80 |
| Purchase #2 | $7.65 | 4.685% | $8.0084 | $8.01 | $8.00 | $8.00 |
| Purchase #3 | $77.69 | 11.789% | $86.8489 | $86.85 | $86.85 | $86.80 |
| Purchase #4 | $215.81 | 5.670% | $228.0464 | $228.05 | $228.05 | $228.00 |
| Purchase #5 | $188.63 | 11.670% | $210.6431 | $210.64 | $210.65 | $210.60 |
| Purchase #6 | $213.39 | 6.381% | $227.0064 | $227.01 | $227.00 | $227.00 |
| Purchase #7 | $6.91 | 12.707% | $7.7881 | $7.79 | $7.80 | $7.80 |
| 7 purchase totals = | $865.83 | $943.1084 | $943.12 | $943.10 | $943.00 | |