| 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 | $27.78 | 9.623% | $30.4533 | $30.45 | $30.45 | $30.50 |
| Purchase #2 | $211.29 | 6.485% | $224.9922 | $224.99 | $225.00 | $225.00 |
| Purchase #3 | $179.32 | 11.602% | $200.1247 | $200.12 | $200.10 | $200.10 |
| Purchase #4 | $30.64 | 4.864% | $32.1303 | $32.13 | $32.15 | $32.10 |
| Purchase #5 | $93.47 | 11.259% | $103.9938 | $103.99 | $104.00 | $104.00 |
| Purchase #6 | $95.83 | 5.773% | $101.3623 | $101.36 | $101.35 | $101.40 |
| Purchase #7 | $155.91 | 7.807% | $168.0819 | $168.08 | $168.10 | $168.10 |
| 7 purchase totals = | $794.24 | $861.1385 | $861.12 | $861.15 | $861.20 | |