| 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 | $22.32 | 9.469% | $24.4335 | $24.43 | $24.45 | $24.40 |
| Purchase #2 | $26.60 | 13.808% | $30.2729 | $30.27 | $30.25 | $30.30 |
| Purchase #3 | $153.83 | 11.366% | $171.3143 | $171.31 | $171.30 | $171.30 |
| Purchase #4 | $186.82 | 9.395% | $204.3717 | $204.37 | $204.35 | $204.40 |
| Purchase #5 | $38.75 | 9.292% | $42.3507 | $42.35 | $42.35 | $42.40 |
| Purchase #6 | $240.95 | 3.800% | $250.1061 | $250.11 | $250.10 | $250.10 |
| Purchase #7 | $142.55 | 9.590% | $156.2205 | $156.22 | $156.20 | $156.20 |
| 7 purchase totals = | $811.82 | $879.0697 | $879.06 | $879.00 | $879.10 | |