| 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 | $78.38 | 6.860% | $83.7569 | $83.76 | $83.75 | $83.80 |
| Purchase #2 | $9.74 | 4.750% | $10.2027 | $10.20 | $10.20 | $10.20 |
| Purchase #3 | $225.65 | 5.112% | $237.1852 | $237.19 | $237.20 | $237.20 |
| Purchase #4 | $129.96 | 10.600% | $143.7358 | $143.74 | $143.75 | $143.70 |
| Purchase #5 | $201.83 | 7.259% | $216.4808 | $216.48 | $216.50 | $216.50 |
| Purchase #6 | $123.78 | 6.175% | $131.4234 | $131.42 | $131.40 | $131.40 |
| Purchase #7 | $115.41 | 9.714% | $126.6209 | $126.62 | $126.60 | $126.60 |
| 7 purchase totals = | $884.75 | $949.4057 | $949.41 | $949.40 | $949.40 | |