| 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 | $15.89 | 12.804% | $17.9246 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $41.82 | 6.160% | $44.3961 | $44.40 | $44.40 | $44.40 |
| Purchase #3 | $128.41 | 12.178% | $144.0478 | $144.05 | $144.05 | $144.00 |
| Purchase #4 | $139.94 | 8.185% | $151.3941 | $151.39 | $151.40 | $151.40 |
| Purchase #5 | $193.81 | 9.147% | $211.5378 | $211.54 | $211.55 | $211.50 |
| Purchase #6 | $60.34 | 10.344% | $66.5816 | $66.58 | $66.60 | $66.60 |
| Purchase #7 | $108.35 | 4.637% | $113.3742 | $113.37 | $113.35 | $113.40 |
| 7 purchase totals = | $688.56 | $749.2562 | $749.25 | $749.25 | $749.20 | |