| 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 | $14.34 | 10.766% | $15.8838 | $15.88 | $15.90 | $15.90 |
| Purchase #2 | $224.64 | 12.212% | $252.073 | $252.07 | $252.05 | $252.10 |
| Purchase #3 | $191.29 | 6.839% | $204.3723 | $204.37 | $204.35 | $204.40 |
| Purchase #4 | $69.26 | 11.654% | $77.3316 | $77.33 | $77.35 | $77.30 |
| Purchase #5 | $174.94 | 3.388% | $180.867 | $180.87 | $180.85 | $180.90 |
| Purchase #6 | $239.65 | 7.338% | $257.2355 | $257.24 | $257.25 | $257.20 |
| Purchase #7 | $206.46 | 3.769% | $214.2415 | $214.24 | $214.25 | $214.20 |
| 7 purchase totals = | $1,120.58 | $1,202.0047 | $1,202.00 | $1,202.00 | $1,202.00 | |