| 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 | $20.35 | 13.833% | $23.165 | $23.17 | $23.15 | $23.20 |
| Purchase #2 | $242.70 | 7.220% | $260.2229 | $260.22 | $260.20 | $260.20 |
| Purchase #3 | $87.92 | 9.761% | $96.5019 | $96.50 | $96.50 | $96.50 |
| Purchase #4 | $163.45 | 10.741% | $181.0062 | $181.01 | $181.00 | $181.00 |
| Purchase #5 | $29.93 | 3.861% | $31.0856 | $31.09 | $31.10 | $31.10 |
| Purchase #6 | $203.36 | 9.495% | $222.669 | $222.67 | $222.65 | $222.70 |
| Purchase #7 | $236.49 | 9.122% | $258.0626 | $258.06 | $258.05 | $258.10 |
| 7 purchase totals = | $984.20 | $1,072.7132 | $1,072.72 | $1,072.65 | $1,072.80 | |