| 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 | $11.53 | 5.306% | $12.1418 | $12.14 | $12.15 | $12.10 |
| Purchase #2 | $190.94 | 8.649% | $207.4544 | $207.45 | $207.45 | $207.50 |
| Purchase #3 | $74.98 | 11.600% | $83.6777 | $83.68 | $83.70 | $83.70 |
| Purchase #4 | $81.71 | 6.459% | $86.9876 | $86.99 | $87.00 | $87.00 |
| Purchase #5 | $218.71 | 8.365% | $237.0051 | $237.01 | $237.00 | $237.00 |
| Purchase #6 | $32.64 | 9.344% | $35.6899 | $35.69 | $35.70 | $35.70 |
| Purchase #7 | $179.60 | 10.336% | $198.1635 | $198.16 | $198.15 | $198.20 |
| 7 purchase totals = | $790.11 | $861.1200 | $861.12 | $861.15 | $861.20 | |