| 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 | $102.79 | 4.820% | $107.7445 | $107.74 | $107.75 | $107.70 |
| Purchase #2 | $28.55 | 7.519% | $30.6967 | $30.70 | $30.70 | $30.70 |
| Purchase #3 | $219.94 | 13.529% | $249.6957 | $249.70 | $249.70 | $249.70 |
| Purchase #4 | $113.93 | 6.396% | $121.217 | $121.22 | $121.20 | $121.20 |
| Purchase #5 | $225.29 | 10.552% | $249.0626 | $249.06 | $249.05 | $249.10 |
| Purchase #6 | $6.88 | 9.853% | $7.5579 | $7.56 | $7.55 | $7.60 |
| Purchase #7 | $204.79 | 5.873% | $216.8173 | $216.82 | $216.80 | $216.80 |
| 7 purchase totals = | $902.17 | $982.7917 | $982.80 | $982.75 | $982.80 | |