| 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 | $104.30 | 8.745% | $113.421 | $113.42 | $113.40 | $113.40 |
| Purchase #2 | $249.41 | 9.527% | $273.1713 | $273.17 | $273.15 | $273.20 |
| Purchase #3 | $105.71 | 12.717% | $119.1531 | $119.15 | $119.15 | $119.20 |
| Purchase #4 | $155.57 | 11.770% | $173.8806 | $173.88 | $173.90 | $173.90 |
| Purchase #5 | $164.88 | 11.115% | $183.2064 | $183.21 | $183.20 | $183.20 |
| Purchase #6 | $61.98 | 9.825% | $68.0695 | $68.07 | $68.05 | $68.10 |
| Purchase #7 | $212.53 | 10.526% | $234.9009 | $234.90 | $234.90 | $234.90 |
| 7 purchase totals = | $1,054.38 | $1,165.8028 | $1,165.80 | $1,165.75 | $1,165.90 | |