| 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 | $76.83 | 4.704% | $80.4441 | $80.44 | $80.45 | $80.40 |
| Purchase #2 | $70.72 | 11.838% | $79.0918 | $79.09 | $79.10 | $79.10 |
| Purchase #3 | $151.34 | 8.166% | $163.6984 | $163.70 | $163.70 | $163.70 |
| Purchase #4 | $150.34 | 13.489% | $170.6194 | $170.62 | $170.60 | $170.60 |
| Purchase #5 | $243.37 | 7.621% | $261.9172 | $261.92 | $261.90 | $261.90 |
| Purchase #6 | $102.68 | 10.123% | $113.0743 | $113.07 | $113.05 | $113.10 |
| Purchase #7 | $6.30 | 13.796% | $7.1691 | $7.17 | $7.15 | $7.20 |
| 7 purchase totals = | $801.58 | $876.0143 | $876.01 | $875.95 | $876.00 | |