| 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 | $24.37 | 12.618% | $27.445 | $27.45 | $27.45 | $27.40 |
| Purchase #2 | $27.93 | 6.202% | $29.6622 | $29.66 | $29.65 | $29.70 |
| Purchase #3 | $134.48 | 5.691% | $142.1333 | $142.13 | $142.15 | $142.10 |
| Purchase #4 | $104.78 | 9.802% | $115.0505 | $115.05 | $115.05 | $115.10 |
| Purchase #5 | $136.54 | 8.308% | $147.8837 | $147.88 | $147.90 | $147.90 |
| Purchase #6 | $157.44 | 5.173% | $165.5844 | $165.58 | $165.60 | $165.60 |
| Purchase #7 | $235.58 | 8.356% | $255.2651 | $255.27 | $255.25 | $255.30 |
| 7 purchase totals = | $821.12 | $883.0242 | $883.02 | $883.05 | $883.10 | |