| 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 | $155.53 | 7.328% | $166.9272 | $166.93 | $166.95 | $166.90 |
| Purchase #2 | $56.59 | 9.523% | $61.9791 | $61.98 | $62.00 | $62.00 |
| Purchase #3 | $31.98 | 13.698% | $36.3606 | $36.36 | $36.35 | $36.40 |
| Purchase #4 | $40.97 | 13.282% | $46.4116 | $46.41 | $46.40 | $46.40 |
| Purchase #5 | $23.30 | 13.519% | $26.4499 | $26.45 | $26.45 | $26.40 |
| Purchase #6 | $23.98 | 7.338% | $25.7397 | $25.74 | $25.75 | $25.70 |
| Purchase #7 | $18.97 | 13.341% | $21.5008 | $21.50 | $21.50 | $21.50 |
| 7 purchase totals = | $351.32 | $385.3689 | $385.37 | $385.40 | $385.30 | |