| 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 | $77.46 | 4.333% | $80.8163 | $80.82 | $80.80 | $80.80 |
| Purchase #2 | $188.81 | 9.844% | $207.3965 | $207.40 | $207.40 | $207.40 |
| Purchase #3 | $32.31 | 10.419% | $35.6764 | $35.68 | $35.70 | $35.70 |
| Purchase #4 | $106.36 | 13.352% | $120.5612 | $120.56 | $120.55 | $120.60 |
| Purchase #5 | $157.51 | 3.385% | $162.8417 | $162.84 | $162.85 | $162.80 |
| Purchase #6 | $26.77 | 12.626% | $30.15 | $30.15 | $30.15 | $30.20 |
| Purchase #7 | $147.48 | 5.349% | $155.3687 | $155.37 | $155.35 | $155.40 |
| 7 purchase totals = | $736.70 | $792.8108 | $792.82 | $792.80 | $792.90 | |