| 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 | $9.29 | 9.385% | $10.1619 | $10.16 | $10.15 | $10.20 |
| Purchase #2 | $78.34 | 7.703% | $84.3745 | $84.37 | $84.35 | $84.40 |
| Purchase #3 | $213.30 | 4.292% | $222.4548 | $222.45 | $222.45 | $222.50 |
| Purchase #4 | $18.34 | 12.383% | $20.611 | $20.61 | $20.60 | $20.60 |
| Purchase #5 | $57.38 | 5.337% | $60.4424 | $60.44 | $60.45 | $60.40 |
| Purchase #6 | $202.59 | 6.282% | $215.3167 | $215.32 | $215.30 | $215.30 |
| Purchase #7 | $196.87 | 5.413% | $207.5266 | $207.53 | $207.55 | $207.50 |
| 7 purchase totals = | $776.11 | $820.8879 | $820.88 | $820.85 | $820.90 | |