| 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 | $78.50 | 8.800% | $85.408 | $85.41 | $85.40 | $85.40 |
| Purchase #2 | $222.37 | 9.581% | $243.6753 | $243.68 | $243.70 | $243.70 |
| Purchase #3 | $106.30 | 10.400% | $117.3552 | $117.36 | $117.35 | $117.40 |
| Purchase #4 | $11.36 | 11.378% | $12.6525 | $12.65 | $12.65 | $12.70 |
| Purchase #5 | $243.57 | 3.602% | $252.3434 | $252.34 | $252.35 | $252.30 |
| Purchase #6 | $207.25 | 5.817% | $219.3057 | $219.31 | $219.30 | $219.30 |
| Purchase #7 | $6.57 | 10.438% | $7.2558 | $7.26 | $7.25 | $7.30 |
| 7 purchase totals = | $875.92 | $937.9959 | $938.01 | $938.00 | $938.10 | |