| 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 | $226.30 | 4.466% | $236.4066 | $236.41 | $236.40 | $236.40 |
| Purchase #2 | $73.31 | 10.490% | $81.0002 | $81.00 | $81.00 | $81.00 |
| Purchase #3 | $6.60 | 11.611% | $7.3663 | $7.37 | $7.35 | $7.40 |
| Purchase #4 | $106.26 | 12.553% | $119.5988 | $119.60 | $119.60 | $119.60 |
| Purchase #5 | $187.40 | 4.652% | $196.1178 | $196.12 | $196.10 | $196.10 |
| Purchase #6 | $67.27 | 6.646% | $71.7408 | $71.74 | $71.75 | $71.70 |
| Purchase #7 | $210.25 | 12.864% | $237.2966 | $237.30 | $237.30 | $237.30 |
| 7 purchase totals = | $877.39 | $949.5271 | $949.54 | $949.50 | $949.50 | |