| 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 | $26.84 | 12.587% | $30.2184 | $30.22 | $30.20 | $30.20 |
| Purchase #2 | $150.60 | 3.141% | $155.3303 | $155.33 | $155.35 | $155.30 |
| Purchase #3 | $234.71 | 3.540% | $243.0187 | $243.02 | $243.00 | $243.00 |
| Purchase #4 | $25.69 | 11.177% | $28.5614 | $28.56 | $28.55 | $28.60 |
| Purchase #5 | $40.74 | 12.379% | $45.7832 | $45.78 | $45.80 | $45.80 |
| Purchase #6 | $45.96 | 8.812% | $50.01 | $50.01 | $50.00 | $50.00 |
| Purchase #7 | $21.64 | 11.865% | $24.2076 | $24.21 | $24.20 | $24.20 |
| 7 purchase totals = | $546.18 | $577.1296 | $577.13 | $577.10 | $577.10 | |