| 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 | $122.88 | 9.554% | $134.62 | $134.62 | $134.60 | $134.60 |
| Purchase #2 | $74.78 | 12.399% | $84.052 | $84.05 | $84.05 | $84.10 |
| Purchase #3 | $74.57 | 12.465% | $83.8652 | $83.87 | $83.85 | $83.90 |
| Purchase #4 | $212.77 | 11.644% | $237.5449 | $237.54 | $237.55 | $237.50 |
| Purchase #5 | $206.81 | 8.249% | $223.8698 | $223.87 | $223.85 | $223.90 |
| Purchase #6 | $135.78 | 3.772% | $140.9016 | $140.90 | $140.90 | $140.90 |
| Purchase #7 | $40.31 | 13.312% | $45.6761 | $45.68 | $45.70 | $45.70 |
| 7 purchase totals = | $867.90 | $950.5296 | $950.53 | $950.50 | $950.60 | |