| 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 | $221.68 | 7.821% | $239.0176 | $239.02 | $239.00 | $239.00 |
| Purchase #2 | $210.47 | 12.150% | $236.0421 | $236.04 | $236.05 | $236.00 |
| Purchase #3 | $122.78 | 7.281% | $131.7196 | $131.72 | $131.70 | $131.70 |
| Purchase #4 | $69.55 | 6.205% | $73.8656 | $73.87 | $73.85 | $73.90 |
| Purchase #5 | $133.39 | 4.725% | $139.6927 | $139.69 | $139.70 | $139.70 |
| Purchase #6 | $19.57 | 11.782% | $21.8757 | $21.88 | $21.90 | $21.90 |
| Purchase #7 | $49.37 | 12.749% | $55.6642 | $55.66 | $55.65 | $55.70 |
| 7 purchase totals = | $826.81 | $897.8775 | $897.88 | $897.85 | $897.90 | |