| 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 | $163.30 | 12.718% | $184.0685 | $184.07 | $184.05 | $184.10 |
| Purchase #2 | $217.37 | 6.578% | $231.6686 | $231.67 | $231.65 | $231.70 |
| Purchase #3 | $104.51 | 6.425% | $111.2248 | $111.22 | $111.20 | $111.20 |
| Purchase #4 | $24.25 | 11.742% | $27.0974 | $27.10 | $27.10 | $27.10 |
| Purchase #5 | $123.83 | 8.778% | $134.6998 | $134.70 | $134.70 | $134.70 |
| Purchase #6 | $93.83 | 10.513% | $103.6943 | $103.69 | $103.70 | $103.70 |
| Purchase #7 | $48.82 | 13.838% | $55.5757 | $55.58 | $55.60 | $55.60 |
| 7 purchase totals = | $775.91 | $848.0291 | $848.03 | $848.00 | $848.10 | |