| 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 | $127.44 | 12.258% | $143.0616 | $143.06 | $143.05 | $143.10 |
| Purchase #2 | $46.33 | 12.444% | $52.0953 | $52.10 | $52.10 | $52.10 |
| Purchase #3 | $10.39 | 3.201% | $10.7226 | $10.72 | $10.70 | $10.70 |
| Purchase #4 | $54.55 | 4.447% | $56.9758 | $56.98 | $57.00 | $57.00 |
| Purchase #5 | $150.78 | 10.630% | $166.8079 | $166.81 | $166.80 | $166.80 |
| Purchase #6 | $189.45 | 13.500% | $215.0258 | $215.03 | $215.05 | $215.00 |
| Purchase #7 | $82.79 | 10.260% | $91.2843 | $91.28 | $91.30 | $91.30 |
| 7 purchase totals = | $661.73 | $735.9733 | $735.98 | $736.00 | $736.00 | |