| 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 | $13.42 | 10.420% | $14.8184 | $14.82 | $14.80 | $14.80 |
| Purchase #2 | $8.27 | 7.672% | $8.9045 | $8.90 | $8.90 | $8.90 |
| Purchase #3 | $155.91 | 10.178% | $171.7785 | $171.78 | $171.80 | $171.80 |
| Purchase #4 | $233.25 | 10.620% | $258.0212 | $258.02 | $258.00 | $258.00 |
| Purchase #5 | $162.91 | 5.474% | $171.8277 | $171.83 | $171.85 | $171.80 |
| Purchase #6 | $55.93 | 3.851% | $58.0839 | $58.08 | $58.10 | $58.10 |
| Purchase #7 | $47.69 | 9.216% | $52.0851 | $52.09 | $52.10 | $52.10 |
| 7 purchase totals = | $677.38 | $735.5193 | $735.52 | $735.55 | $735.50 | |