| 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 | $159.46 | 3.341% | $164.7876 | $164.79 | $164.80 | $164.80 |
| Purchase #2 | $247.50 | 5.706% | $261.6224 | $261.62 | $261.60 | $261.60 |
| Purchase #3 | $96.79 | 6.223% | $102.8132 | $102.81 | $102.80 | $102.80 |
| Purchase #4 | $114.29 | 6.393% | $121.5966 | $121.60 | $121.60 | $121.60 |
| Purchase #5 | $227.48 | 4.511% | $237.7416 | $237.74 | $237.75 | $237.70 |
| Purchase #6 | $28.94 | 10.716% | $32.0412 | $32.04 | $32.05 | $32.00 |
| Purchase #7 | $201.85 | 3.276% | $208.4626 | $208.46 | $208.45 | $208.50 |
| 7 purchase totals = | $1,076.31 | $1,129.0652 | $1,129.06 | $1,129.05 | $1,129.00 | |