| 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 | $50.88 | 3.287% | $52.5524 | $52.55 | $52.55 | $52.60 |
| Purchase #2 | $12.42 | 4.212% | $12.9431 | $12.94 | $12.95 | $12.90 |
| Purchase #3 | $207.25 | 11.782% | $231.6682 | $231.67 | $231.65 | $231.70 |
| Purchase #4 | $74.83 | 8.624% | $81.2833 | $81.28 | $81.30 | $81.30 |
| Purchase #5 | $173.57 | 5.204% | $182.6026 | $182.60 | $182.60 | $182.60 |
| Purchase #6 | $220.79 | 6.411% | $234.9448 | $234.94 | $234.95 | $234.90 |
| Purchase #7 | $110.88 | 12.838% | $125.1148 | $125.11 | $125.10 | $125.10 |
| 7 purchase totals = | $850.62 | $921.1092 | $921.09 | $921.10 | $921.10 | |