| 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 | $88.60 | 12.410% | $99.5953 | $99.60 | $99.60 | $99.60 |
| Purchase #2 | $157.81 | 6.446% | $167.9824 | $167.98 | $168.00 | $168.00 |
| Purchase #3 | $81.45 | 6.640% | $86.8583 | $86.86 | $86.85 | $86.90 |
| Purchase #4 | $100.67 | 7.290% | $108.0088 | $108.01 | $108.00 | $108.00 |
| Purchase #5 | $115.62 | 6.452% | $123.0798 | $123.08 | $123.10 | $123.10 |
| Purchase #6 | $82.44 | 6.430% | $87.7409 | $87.74 | $87.75 | $87.70 |
| Purchase #7 | $126.40 | 10.492% | $139.6619 | $139.66 | $139.65 | $139.70 |
| 7 purchase totals = | $752.99 | $812.9274 | $812.93 | $812.95 | $813.00 | |