| 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 | $170.44 | 10.833% | $188.9038 | $188.90 | $188.90 | $188.90 |
| Purchase #2 | $55.26 | 4.438% | $57.7124 | $57.71 | $57.70 | $57.70 |
| Purchase #3 | $188.25 | 13.689% | $214.0195 | $214.02 | $214.00 | $214.00 |
| Purchase #4 | $23.84 | 10.832% | $26.4223 | $26.42 | $26.40 | $26.40 |
| Purchase #5 | $120.42 | 10.583% | $133.164 | $133.16 | $133.15 | $133.20 |
| Purchase #6 | $73.35 | 6.578% | $78.175 | $78.18 | $78.20 | $78.20 |
| Purchase #7 | $190.78 | 7.848% | $205.7524 | $205.75 | $205.75 | $205.80 |
| 7 purchase totals = | $822.34 | $904.1494 | $904.14 | $904.10 | $904.20 | |