| 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 | $247.39 | 6.757% | $264.1061 | $264.11 | $264.10 | $264.10 |
| Purchase #2 | $71.83 | 11.848% | $80.3404 | $80.34 | $80.35 | $80.30 |
| Purchase #3 | $161.37 | 13.309% | $182.8467 | $182.85 | $182.85 | $182.80 |
| Purchase #4 | $222.97 | 6.376% | $237.1866 | $237.19 | $237.20 | $237.20 |
| Purchase #5 | $39.37 | 13.633% | $44.7373 | $44.74 | $44.75 | $44.70 |
| Purchase #6 | $63.63 | 13.304% | $72.0953 | $72.10 | $72.10 | $72.10 |
| Purchase #7 | $34.38 | 11.187% | $38.2261 | $38.23 | $38.25 | $38.20 |
| 7 purchase totals = | $840.94 | $919.5385 | $919.56 | $919.60 | $919.40 | |