| 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 | $222.46 | 13.497% | $252.4854 | $252.49 | $252.50 | $252.50 |
| Purchase #2 | $64.35 | 9.494% | $70.4594 | $70.46 | $70.45 | $70.50 |
| Purchase #3 | $78.95 | 4.675% | $82.6409 | $82.64 | $82.65 | $82.60 |
| Purchase #4 | $148.64 | 3.584% | $153.9673 | $153.97 | $153.95 | $154.00 |
| Purchase #5 | $41.38 | 3.593% | $42.8668 | $42.87 | $42.85 | $42.90 |
| Purchase #6 | $30.47 | 8.302% | $32.9996 | $33.00 | $33.00 | $33.00 |
| Purchase #7 | $163.74 | 8.203% | $177.1716 | $177.17 | $177.15 | $177.20 |
| 7 purchase totals = | $749.99 | $812.5910 | $812.60 | $812.55 | $812.70 | |