| 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 | $28.40 | 10.287% | $31.3215 | $31.32 | $31.30 | $31.30 |
| Purchase #2 | $174.84 | 13.528% | $198.4924 | $198.49 | $198.50 | $198.50 |
| Purchase #3 | $200.56 | 3.661% | $207.9025 | $207.90 | $207.90 | $207.90 |
| Purchase #4 | $15.99 | 10.110% | $17.6066 | $17.61 | $17.60 | $17.60 |
| Purchase #5 | $26.35 | 5.293% | $27.7447 | $27.74 | $27.75 | $27.70 |
| Purchase #6 | $38.69 | 10.806% | $42.8708 | $42.87 | $42.85 | $42.90 |
| Purchase #7 | $244.91 | 6.416% | $260.6234 | $260.62 | $260.60 | $260.60 |
| 7 purchase totals = | $729.74 | $786.5619 | $786.55 | $786.50 | $786.50 | |