| 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 | $163.96 | 9.443% | $179.4427 | $179.44 | $179.45 | $179.40 |
| Purchase #2 | $17.42 | 5.611% | $18.3974 | $18.40 | $18.40 | $18.40 |
| Purchase #3 | $195.39 | 4.108% | $203.4166 | $203.42 | $203.40 | $203.40 |
| Purchase #4 | $249.93 | 11.406% | $278.437 | $278.44 | $278.45 | $278.40 |
| Purchase #5 | $124.36 | 10.351% | $137.2325 | $137.23 | $137.25 | $137.20 |
| Purchase #6 | $67.47 | 11.594% | $75.2925 | $75.29 | $75.30 | $75.30 |
| Purchase #7 | $28.47 | 13.125% | $32.2067 | $32.21 | $32.20 | $32.20 |
| 7 purchase totals = | $847.00 | $924.4254 | $924.43 | $924.45 | $924.30 | |