| 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 | $225.59 | 4.832% | $236.4905 | $236.49 | $236.50 | $236.50 |
| Purchase #2 | $9.29 | 3.611% | $9.6255 | $9.63 | $9.65 | $9.60 |
| Purchase #3 | $38.37 | 11.691% | $42.8558 | $42.86 | $42.85 | $42.90 |
| Purchase #4 | $201.25 | 13.649% | $228.7186 | $228.72 | $228.70 | $228.70 |
| Purchase #5 | $142.44 | 7.119% | $152.5803 | $152.58 | $152.60 | $152.60 |
| Purchase #6 | $221.78 | 3.595% | $229.753 | $229.75 | $229.75 | $229.80 |
| Purchase #7 | $125.39 | 9.858% | $137.7509 | $137.75 | $137.75 | $137.80 |
| 7 purchase totals = | $964.11 | $1,037.7746 | $1,037.78 | $1,037.80 | $1,037.90 | |