| 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 | $75.46 | 6.331% | $80.2374 | $80.24 | $80.25 | $80.20 |
| Purchase #2 | $110.82 | 13.796% | $126.1087 | $126.11 | $126.10 | $126.10 |
| Purchase #3 | $36.81 | 8.864% | $40.0728 | $40.07 | $40.05 | $40.10 |
| Purchase #4 | $108.42 | 12.530% | $122.005 | $122.01 | $122.00 | $122.00 |
| Purchase #5 | $233.39 | 4.306% | $243.4398 | $243.44 | $243.45 | $243.40 |
| Purchase #6 | $5.92 | 3.456% | $6.1246 | $6.12 | $6.10 | $6.10 |
| Purchase #7 | $12.98 | 10.790% | $14.3805 | $14.38 | $14.40 | $14.40 |
| 7 purchase totals = | $583.80 | $632.3688 | $632.37 | $632.35 | $632.30 | |