| 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 | $190.88 | 4.567% | $199.5975 | $199.60 | $199.60 | $199.60 |
| Purchase #2 | $8.69 | 7.512% | $9.3428 | $9.34 | $9.35 | $9.30 |
| Purchase #3 | $76.55 | 13.629% | $86.983 | $86.98 | $87.00 | $87.00 |
| Purchase #4 | $127.29 | 5.328% | $134.072 | $134.07 | $134.05 | $134.10 |
| Purchase #5 | $12.94 | 6.494% | $13.7803 | $13.78 | $13.80 | $13.80 |
| Purchase #6 | $175.99 | 13.548% | $199.8331 | $199.83 | $199.85 | $199.80 |
| Purchase #7 | $250.90 | 10.810% | $278.0223 | $278.02 | $278.00 | $278.00 |
| 7 purchase totals = | $843.24 | $921.6310 | $921.62 | $921.65 | $921.60 | |