| 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 | $16.28 | 11.787% | $18.1989 | $18.20 | $18.20 | $18.20 |
| Purchase #2 | $33.84 | 9.133% | $36.9306 | $36.93 | $36.95 | $36.90 |
| Purchase #3 | $95.36 | 9.153% | $104.0883 | $104.09 | $104.10 | $104.10 |
| Purchase #4 | $169.63 | 5.599% | $179.1276 | $179.13 | $179.15 | $179.10 |
| Purchase #5 | $39.83 | 8.235% | $43.11 | $43.11 | $43.10 | $43.10 |
| Purchase #6 | $234.28 | 3.771% | $243.1147 | $243.11 | $243.10 | $243.10 |
| Purchase #7 | $27.95 | 11.780% | $31.2425 | $31.24 | $31.25 | $31.20 |
| 7 purchase totals = | $617.17 | $655.8126 | $655.81 | $655.85 | $655.70 | |