| 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 | $222.32 | 4.515% | $232.3577 | $232.36 | $232.35 | $232.40 |
| Purchase #2 | $81.91 | 6.578% | $87.298 | $87.30 | $87.30 | $87.30 |
| Purchase #3 | $46.60 | 4.158% | $48.5376 | $48.54 | $48.55 | $48.50 |
| Purchase #4 | $156.33 | 3.545% | $161.8719 | $161.87 | $161.85 | $161.90 |
| Purchase #5 | $235.82 | 11.565% | $263.0926 | $263.09 | $263.10 | $263.10 |
| Purchase #6 | $29.76 | 3.852% | $30.9064 | $30.91 | $30.90 | $30.90 |
| Purchase #7 | $87.60 | 9.564% | $95.9781 | $95.98 | $96.00 | $96.00 |
| 7 purchase totals = | $860.34 | $920.0423 | $920.05 | $920.05 | $920.10 | |