| 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 | $220.74 | 13.230% | $249.9439 | $249.94 | $249.95 | $249.90 |
| Purchase #2 | $218.46 | 3.404% | $225.8964 | $225.90 | $225.90 | $225.90 |
| Purchase #3 | $248.46 | 6.352% | $264.2422 | $264.24 | $264.25 | $264.20 |
| Purchase #4 | $176.95 | 4.872% | $185.571 | $185.57 | $185.55 | $185.60 |
| Purchase #5 | $37.87 | 4.335% | $39.5117 | $39.51 | $39.50 | $39.50 |
| Purchase #6 | $125.98 | 6.383% | $134.0213 | $134.02 | $134.00 | $134.00 |
| Purchase #7 | $84.76 | 3.649% | $87.8529 | $87.85 | $87.85 | $87.90 |
| 7 purchase totals = | $1,113.22 | $1,187.0394 | $1,187.03 | $1,187.00 | $1,187.00 | |