| 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 | $40.46 | 4.845% | $42.4203 | $42.42 | $42.40 | $42.40 |
| Purchase #2 | $160.56 | 9.700% | $176.1343 | $176.13 | $176.15 | $176.10 |
| Purchase #3 | $22.97 | 6.524% | $24.4686 | $24.47 | $24.45 | $24.50 |
| Purchase #4 | $170.32 | 3.555% | $176.3749 | $176.37 | $176.35 | $176.40 |
| Purchase #5 | $45.64 | 10.793% | $50.5659 | $50.57 | $50.55 | $50.60 |
| Purchase #6 | $227.29 | 4.249% | $236.9476 | $236.95 | $236.95 | $236.90 |
| Purchase #7 | $190.72 | 4.603% | $199.4988 | $199.50 | $199.50 | $199.50 |
| 7 purchase totals = | $857.96 | $906.4104 | $906.41 | $906.35 | $906.40 | |