| 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 | $112.30 | 10.145% | $123.6928 | $123.69 | $123.70 | $123.70 |
| Purchase #2 | $74.73 | 4.275% | $77.9247 | $77.92 | $77.90 | $77.90 |
| Purchase #3 | $104.74 | 8.603% | $113.7508 | $113.75 | $113.75 | $113.80 |
| Purchase #4 | $82.30 | 5.499% | $86.8257 | $86.83 | $86.85 | $86.80 |
| Purchase #5 | $107.44 | 12.410% | $120.7733 | $120.77 | $120.75 | $120.80 |
| Purchase #6 | $54.54 | 6.455% | $58.0606 | $58.06 | $58.05 | $58.10 |
| Purchase #7 | $48.28 | 8.225% | $52.251 | $52.25 | $52.25 | $52.30 |
| 7 purchase totals = | $584.33 | $633.2789 | $633.27 | $633.25 | $633.40 | |