| 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 | $16.84 | 5.156% | $17.7083 | $17.71 | $17.70 | $17.70 |
| Purchase #2 | $230.78 | 13.302% | $261.4784 | $261.48 | $261.50 | $261.50 |
| Purchase #3 | $44.77 | 9.532% | $49.0375 | $49.04 | $49.05 | $49.00 |
| Purchase #4 | $79.81 | 9.559% | $87.439 | $87.44 | $87.45 | $87.40 |
| Purchase #5 | $99.73 | 12.300% | $111.9968 | $112.00 | $112.00 | $112.00 |
| Purchase #6 | $124.91 | 9.754% | $137.0937 | $137.09 | $137.10 | $137.10 |
| Purchase #7 | $34.92 | 7.762% | $37.6305 | $37.63 | $37.65 | $37.60 |
| 7 purchase totals = | $631.76 | $702.3842 | $702.39 | $702.45 | $702.30 | |