| 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 | $108.29 | 11.157% | $120.3719 | $120.37 | $120.35 | $120.40 |
| Purchase #2 | $240.75 | 13.464% | $273.1646 | $273.16 | $273.15 | $273.20 |
| Purchase #3 | $50.86 | 4.147% | $52.9692 | $52.97 | $52.95 | $53.00 |
| Purchase #4 | $231.56 | 12.867% | $261.3548 | $261.35 | $261.35 | $261.40 |
| Purchase #5 | $42.47 | 6.170% | $45.0904 | $45.09 | $45.10 | $45.10 |
| Purchase #6 | $146.51 | 12.408% | $164.689 | $164.69 | $164.70 | $164.70 |
| Purchase #7 | $48.91 | 12.509% | $55.0282 | $55.03 | $55.05 | $55.00 |
| 7 purchase totals = | $869.35 | $972.6681 | $972.66 | $972.65 | $972.80 | |