| 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 | $155.87 | 9.645% | $170.9037 | $170.90 | $170.90 | $170.90 |
| Purchase #2 | $32.56 | 12.869% | $36.7501 | $36.75 | $36.75 | $36.80 |
| Purchase #3 | $38.92 | 12.615% | $43.8298 | $43.83 | $43.85 | $43.80 |
| Purchase #4 | $72.68 | 13.228% | $82.2941 | $82.29 | $82.30 | $82.30 |
| Purchase #5 | $51.47 | 8.634% | $55.9139 | $55.91 | $55.90 | $55.90 |
| Purchase #6 | $247.31 | 10.637% | $273.6164 | $273.62 | $273.60 | $273.60 |
| Purchase #7 | $179.32 | 13.734% | $203.9478 | $203.95 | $203.95 | $203.90 |
| 7 purchase totals = | $778.13 | $867.2558 | $867.25 | $867.25 | $867.20 | |