| 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 | $17.51 | 6.102% | $18.5785 | $18.58 | $18.60 | $18.60 |
| Purchase #2 | $20.97 | 6.486% | $22.3301 | $22.33 | $22.35 | $22.30 |
| Purchase #3 | $102.45 | 12.386% | $115.1395 | $115.14 | $115.15 | $115.10 |
| Purchase #4 | $77.28 | 4.568% | $80.8102 | $80.81 | $80.80 | $80.80 |
| Purchase #5 | $185.93 | 8.304% | $201.3696 | $201.37 | $201.35 | $201.40 |
| Purchase #6 | $242.35 | 8.857% | $263.8149 | $263.81 | $263.80 | $263.80 |
| Purchase #7 | $222.27 | 13.533% | $252.3498 | $252.35 | $252.35 | $252.30 |
| 7 purchase totals = | $868.76 | $954.3926 | $954.39 | $954.40 | $954.30 | |