| 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 | $38.92 | 4.134% | $40.529 | $40.53 | $40.55 | $40.50 |
| Purchase #2 | $109.78 | 5.353% | $115.6565 | $115.66 | $115.65 | $115.70 |
| Purchase #3 | $40.28 | 8.857% | $43.8476 | $43.85 | $43.85 | $43.80 |
| Purchase #4 | $46.99 | 3.519% | $48.6436 | $48.64 | $48.65 | $48.60 |
| Purchase #5 | $49.92 | 10.238% | $55.0308 | $55.03 | $55.05 | $55.00 |
| Purchase #6 | $60.28 | 6.495% | $64.1952 | $64.20 | $64.20 | $64.20 |
| Purchase #7 | $163.90 | 3.730% | $170.0135 | $170.01 | $170.00 | $170.00 |
| 7 purchase totals = | $510.07 | $537.9162 | $537.92 | $537.95 | $537.80 | |