| 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 | $190.97 | 7.293% | $204.8974 | $204.90 | $204.90 | $204.90 |
| Purchase #2 | $233.40 | 6.173% | $247.8078 | $247.81 | $247.80 | $247.80 |
| Purchase #3 | $192.57 | 10.216% | $212.243 | $212.24 | $212.25 | $212.20 |
| Purchase #4 | $222.37 | 7.357% | $238.7298 | $238.73 | $238.75 | $238.70 |
| Purchase #5 | $171.83 | 9.843% | $188.7432 | $188.74 | $188.75 | $188.70 |
| Purchase #6 | $174.90 | 13.526% | $198.557 | $198.56 | $198.55 | $198.60 |
| Purchase #7 | $228.37 | 4.318% | $238.231 | $238.23 | $238.25 | $238.20 |
| 7 purchase totals = | $1,414.41 | $1,529.2092 | $1,529.21 | $1,529.25 | $1,529.10 | |