| 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 | $200.84 | 7.409% | $215.7202 | $215.72 | $215.70 | $215.70 |
| Purchase #2 | $163.66 | 4.413% | $170.8823 | $170.88 | $170.90 | $170.90 |
| Purchase #3 | $119.76 | 12.639% | $134.8965 | $134.90 | $134.90 | $134.90 |
| Purchase #4 | $221.49 | 13.145% | $250.6049 | $250.60 | $250.60 | $250.60 |
| Purchase #5 | $5.66 | 6.788% | $6.0442 | $6.04 | $6.05 | $6.00 |
| Purchase #6 | $192.41 | 7.267% | $206.3924 | $206.39 | $206.40 | $206.40 |
| Purchase #7 | $227.88 | 9.451% | $249.4169 | $249.42 | $249.40 | $249.40 |
| 7 purchase totals = | $1,131.70 | $1,233.9574 | $1,233.95 | $1,233.95 | $1,233.90 | |