| 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 | $47.30 | 3.153% | $48.7914 | $48.79 | $48.80 | $48.80 |
| Purchase #2 | $76.28 | 5.444% | $80.4327 | $80.43 | $80.45 | $80.40 |
| Purchase #3 | $95.93 | 10.595% | $106.0938 | $106.09 | $106.10 | $106.10 |
| Purchase #4 | $53.38 | 7.217% | $57.2324 | $57.23 | $57.25 | $57.20 |
| Purchase #5 | $207.26 | 6.546% | $220.8272 | $220.83 | $220.85 | $220.80 |
| Purchase #6 | $35.74 | 4.861% | $37.4773 | $37.48 | $37.50 | $37.50 |
| Purchase #7 | $61.28 | 6.538% | $65.2865 | $65.29 | $65.30 | $65.30 |
| 7 purchase totals = | $577.17 | $616.1413 | $616.14 | $616.25 | $616.10 | |