| 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 | $234.54 | 7.661% | $252.5081 | $252.51 | $252.50 | $252.50 |
| Purchase #2 | $76.99 | 4.547% | $80.4907 | $80.49 | $80.50 | $80.50 |
| Purchase #3 | $204.46 | 9.340% | $223.5566 | $223.56 | $223.55 | $223.60 |
| Purchase #4 | $175.54 | 13.627% | $199.4608 | $199.46 | $199.45 | $199.50 |
| Purchase #5 | $238.48 | 7.288% | $255.8604 | $255.86 | $255.85 | $255.90 |
| Purchase #6 | $166.84 | 10.166% | $183.801 | $183.80 | $183.80 | $183.80 |
| Purchase #7 | $179.84 | 13.112% | $203.4206 | $203.42 | $203.40 | $203.40 |
| 7 purchase totals = | $1,276.69 | $1,399.0982 | $1,399.10 | $1,399.05 | $1,399.20 | |