| 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 | $37.87 | 3.453% | $39.1777 | $39.18 | $39.20 | $39.20 |
| Purchase #2 | $240.99 | 4.730% | $252.3888 | $252.39 | $252.40 | $252.40 |
| Purchase #3 | $142.33 | 13.747% | $161.8961 | $161.90 | $161.90 | $161.90 |
| Purchase #4 | $88.27 | 12.718% | $99.4962 | $99.50 | $99.50 | $99.50 |
| Purchase #5 | $217.59 | 7.753% | $234.4598 | $234.46 | $234.45 | $234.50 |
| Purchase #6 | $31.59 | 5.527% | $33.336 | $33.34 | $33.35 | $33.30 |
| Purchase #7 | $17.73 | 7.738% | $19.1019 | $19.10 | $19.10 | $19.10 |
| 7 purchase totals = | $776.37 | $839.8565 | $839.87 | $839.90 | $839.90 | |