| 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 | $188.65 | 12.484% | $212.2011 | $212.20 | $212.20 | $212.20 |
| Purchase #2 | $174.30 | 8.112% | $188.4392 | $188.44 | $188.45 | $188.40 |
| Purchase #3 | $126.73 | 12.676% | $142.7943 | $142.79 | $142.80 | $142.80 |
| Purchase #4 | $246.82 | 10.390% | $272.4646 | $272.46 | $272.45 | $272.50 |
| Purchase #5 | $57.90 | 9.174% | $63.2117 | $63.21 | $63.20 | $63.20 |
| Purchase #6 | $10.79 | 12.354% | $12.123 | $12.12 | $12.10 | $12.10 |
| Purchase #7 | $15.95 | 7.141% | $17.089 | $17.09 | $17.10 | $17.10 |
| 7 purchase totals = | $821.14 | $908.3229 | $908.31 | $908.30 | $908.30 | |