| 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 | $57.54 | 11.833% | $64.3487 | $64.35 | $64.35 | $64.30 |
| Purchase #2 | $76.51 | 11.513% | $85.3186 | $85.32 | $85.30 | $85.30 |
| Purchase #3 | $47.37 | 9.253% | $51.7531 | $51.75 | $51.75 | $51.80 |
| Purchase #4 | $188.35 | 12.600% | $212.0821 | $212.08 | $212.10 | $212.10 |
| Purchase #5 | $165.98 | 7.862% | $179.0293 | $179.03 | $179.05 | $179.00 |
| Purchase #6 | $63.33 | 8.334% | $68.6079 | $68.61 | $68.60 | $68.60 |
| Purchase #7 | $172.30 | 6.466% | $183.4409 | $183.44 | $183.45 | $183.40 |
| 7 purchase totals = | $771.38 | $844.5806 | $844.58 | $844.60 | $844.50 | |