| 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 | $25.46 | 9.423% | $27.8591 | $27.86 | $27.85 | $27.90 |
| Purchase #2 | $55.86 | 3.721% | $57.9386 | $57.94 | $57.95 | $57.90 |
| Purchase #3 | $125.88 | 8.218% | $136.2248 | $136.22 | $136.20 | $136.20 |
| Purchase #4 | $32.53 | 12.841% | $36.7072 | $36.71 | $36.70 | $36.70 |
| Purchase #5 | $113.99 | 10.493% | $125.951 | $125.95 | $125.95 | $126.00 |
| Purchase #6 | $62.83 | 5.497% | $66.2838 | $66.28 | $66.30 | $66.30 |
| Purchase #7 | $98.86 | 6.747% | $105.5301 | $105.53 | $105.55 | $105.50 |
| 7 purchase totals = | $515.41 | $556.4946 | $556.49 | $556.50 | $556.50 | |