| 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 | $168.62 | 5.360% | $177.658 | $177.66 | $177.65 | $177.70 |
| Purchase #2 | $222.31 | 4.689% | $232.7341 | $232.73 | $232.75 | $232.70 |
| Purchase #3 | $245.81 | 12.749% | $277.1483 | $277.15 | $277.15 | $277.10 |
| Purchase #4 | $74.73 | 10.183% | $82.3398 | $82.34 | $82.35 | $82.30 |
| Purchase #5 | $96.32 | 4.643% | $100.7921 | $100.79 | $100.80 | $100.80 |
| Purchase #6 | $186.41 | 9.613% | $204.3296 | $204.33 | $204.35 | $204.30 |
| Purchase #7 | $205.36 | 3.700% | $212.9583 | $212.96 | $212.95 | $213.00 |
| 7 purchase totals = | $1,199.56 | $1,287.9602 | $1,287.96 | $1,288.00 | $1,287.90 | |