| 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 | $15.87 | 7.249% | $17.0204 | $17.02 | $17.00 | $17.00 |
| Purchase #2 | $134.90 | 13.760% | $153.4622 | $153.46 | $153.45 | $153.50 |
| Purchase #3 | $11.25 | 11.152% | $12.5046 | $12.50 | $12.50 | $12.50 |
| Purchase #4 | $31.71 | 11.348% | $35.3085 | $35.31 | $35.30 | $35.30 |
| Purchase #5 | $130.80 | 5.202% | $137.6042 | $137.60 | $137.60 | $137.60 |
| Purchase #6 | $44.83 | 7.543% | $48.2115 | $48.21 | $48.20 | $48.20 |
| Purchase #7 | $130.32 | 12.477% | $146.58 | $146.58 | $146.60 | $146.60 |
| 7 purchase totals = | $499.68 | $550.6914 | $550.68 | $550.65 | $550.70 | |