| 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 | $77.41 | 3.508% | $80.1255 | $80.13 | $80.15 | $80.10 |
| Purchase #2 | $20.30 | 6.779% | $21.6761 | $21.68 | $21.70 | $21.70 |
| Purchase #3 | $39.84 | 13.142% | $45.0758 | $45.08 | $45.10 | $45.10 |
| Purchase #4 | $56.42 | 7.214% | $60.4901 | $60.49 | $60.50 | $60.50 |
| Purchase #5 | $219.38 | 4.826% | $229.9673 | $229.97 | $229.95 | $230.00 |
| Purchase #6 | $116.31 | 9.522% | $127.385 | $127.39 | $127.40 | $127.40 |
| Purchase #7 | $112.59 | 12.738% | $126.9317 | $126.93 | $126.95 | $126.90 |
| 7 purchase totals = | $642.25 | $691.6515 | $691.67 | $691.75 | $691.70 | |