| 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 | $16.38 | 4.229% | $17.0727 | $17.07 | $17.05 | $17.10 |
| Purchase #2 | $130.28 | 13.578% | $147.9694 | $147.97 | $147.95 | $148.00 |
| Purchase #3 | $115.82 | 10.755% | $128.2764 | $128.28 | $128.30 | $128.30 |
| Purchase #4 | $113.57 | 13.658% | $129.0814 | $129.08 | $129.10 | $129.10 |
| Purchase #5 | $246.50 | 5.752% | $260.6787 | $260.68 | $260.70 | $260.70 |
| Purchase #6 | $30.47 | 4.838% | $31.9441 | $31.94 | $31.95 | $31.90 |
| Purchase #7 | $24.42 | 12.867% | $27.5621 | $27.56 | $27.55 | $27.60 |
| 7 purchase totals = | $677.44 | $742.5848 | $742.58 | $742.60 | $742.70 | |