| 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 | $26.65 | 3.567% | $27.6006 | $27.60 | $27.60 | $27.60 |
| Purchase #2 | $70.79 | 10.400% | $78.1522 | $78.15 | $78.15 | $78.20 |
| Purchase #3 | $99.66 | 8.384% | $108.0155 | $108.02 | $108.00 | $108.00 |
| Purchase #4 | $116.88 | 5.626% | $123.4557 | $123.46 | $123.45 | $123.50 |
| Purchase #5 | $175.28 | 3.385% | $181.2132 | $181.21 | $181.20 | $181.20 |
| Purchase #6 | $122.73 | 3.408% | $126.9126 | $126.91 | $126.90 | $126.90 |
| Purchase #7 | $8.98 | 10.256% | $9.901 | $9.90 | $9.90 | $9.90 |
| 7 purchase totals = | $620.97 | $655.2508 | $655.25 | $655.20 | $655.30 | |