| 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 | $235.35 | 10.265% | $259.5087 | $259.51 | $259.50 | $259.50 |
| Purchase #2 | $188.49 | 6.778% | $201.2659 | $201.27 | $201.25 | $201.30 |
| Purchase #3 | $89.74 | 11.289% | $99.8707 | $99.87 | $99.85 | $99.90 |
| Purchase #4 | $212.97 | 12.863% | $240.3643 | $240.36 | $240.35 | $240.40 |
| Purchase #5 | $154.56 | 13.482% | $175.3978 | $175.40 | $175.40 | $175.40 |
| Purchase #6 | $220.72 | 3.111% | $227.5866 | $227.59 | $227.60 | $227.60 |
| Purchase #7 | $221.64 | 3.764% | $229.9825 | $229.98 | $230.00 | $230.00 |
| 7 purchase totals = | $1,323.47 | $1,433.9765 | $1,433.98 | $1,433.95 | $1,434.10 | |