| 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 | $156.81 | 4.271% | $163.5074 | $163.51 | $163.50 | $163.50 |
| Purchase #2 | $42.67 | 13.799% | $48.558 | $48.56 | $48.55 | $48.60 |
| Purchase #3 | $116.97 | 10.231% | $128.9372 | $128.94 | $128.95 | $128.90 |
| Purchase #4 | $45.57 | 10.793% | $50.4884 | $50.49 | $50.50 | $50.50 |
| Purchase #5 | $240.40 | 8.769% | $261.4807 | $261.48 | $261.50 | $261.50 |
| Purchase #6 | $52.65 | 4.855% | $55.2062 | $55.21 | $55.20 | $55.20 |
| Purchase #7 | $244.63 | 11.695% | $273.2395 | $273.24 | $273.25 | $273.20 |
| 7 purchase totals = | $899.70 | $981.4174 | $981.43 | $981.45 | $981.40 | |