| 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 | $38.36 | 3.603% | $39.7421 | $39.74 | $39.75 | $39.70 |
| Purchase #2 | $13.32 | 13.260% | $15.0862 | $15.09 | $15.10 | $15.10 |
| Purchase #3 | $22.54 | 6.516% | $24.0087 | $24.01 | $24.00 | $24.00 |
| Purchase #4 | $120.58 | 5.420% | $127.1154 | $127.12 | $127.10 | $127.10 |
| Purchase #5 | $85.64 | 6.676% | $91.3573 | $91.36 | $91.35 | $91.40 |
| Purchase #6 | $122.46 | 11.316% | $136.3176 | $136.32 | $136.30 | $136.30 |
| Purchase #7 | $170.91 | 6.709% | $182.3764 | $182.38 | $182.40 | $182.40 |
| 7 purchase totals = | $573.81 | $616.0037 | $616.02 | $616.00 | $616.00 | |