| 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 | $25.57 | 12.246% | $28.7013 | $28.70 | $28.70 | $28.70 |
| Purchase #2 | $129.26 | 3.718% | $134.0659 | $134.07 | $134.05 | $134.10 |
| Purchase #3 | $21.38 | 3.715% | $22.1743 | $22.17 | $22.15 | $22.20 |
| Purchase #4 | $124.84 | 9.643% | $136.8783 | $136.88 | $136.90 | $136.90 |
| Purchase #5 | $62.56 | 4.241% | $65.2132 | $65.21 | $65.20 | $65.20 |
| Purchase #6 | $15.50 | 11.283% | $17.2489 | $17.25 | $17.25 | $17.20 |
| Purchase #7 | $112.63 | 12.520% | $126.7313 | $126.73 | $126.75 | $126.70 |
| 7 purchase totals = | $491.74 | $531.0132 | $531.01 | $531.00 | $531.00 | |