| 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 | $110.37 | 12.537% | $124.2071 | $124.21 | $124.20 | $124.20 |
| Purchase #2 | $27.34 | 11.829% | $30.574 | $30.57 | $30.55 | $30.60 |
| Purchase #3 | $43.72 | 5.152% | $45.9725 | $45.97 | $45.95 | $46.00 |
| Purchase #4 | $224.80 | 10.739% | $248.9413 | $248.94 | $248.95 | $248.90 |
| Purchase #5 | $11.32 | 3.342% | $11.6983 | $11.70 | $11.70 | $11.70 |
| Purchase #6 | $163.79 | 10.868% | $181.5907 | $181.59 | $181.60 | $181.60 |
| Purchase #7 | $225.51 | 4.431% | $235.5023 | $235.50 | $235.50 | $235.50 |
| 7 purchase totals = | $806.85 | $878.4862 | $878.48 | $878.45 | $878.50 | |