| 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 | $212.99 | 4.428% | $222.4212 | $222.42 | $222.40 | $222.40 |
| Purchase #2 | $24.90 | 10.712% | $27.5673 | $27.57 | $27.55 | $27.60 |
| Purchase #3 | $144.51 | 8.133% | $156.263 | $156.26 | $156.25 | $156.30 |
| Purchase #4 | $35.33 | 6.845% | $37.7483 | $37.75 | $37.75 | $37.70 |
| Purchase #5 | $22.61 | 13.202% | $25.595 | $25.60 | $25.60 | $25.60 |
| Purchase #6 | $65.40 | 13.268% | $74.0773 | $74.08 | $74.10 | $74.10 |
| Purchase #7 | $204.32 | 13.408% | $231.7152 | $231.72 | $231.70 | $231.70 |
| 7 purchase totals = | $710.06 | $775.3873 | $775.40 | $775.35 | $775.40 | |