| 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 | $8.81 | 11.869% | $9.8557 | $9.86 | $9.85 | $9.90 |
| Purchase #2 | $61.27 | 7.316% | $65.7525 | $65.75 | $65.75 | $65.80 |
| Purchase #3 | $79.72 | 11.788% | $89.1174 | $89.12 | $89.10 | $89.10 |
| Purchase #4 | $133.30 | 10.845% | $147.7564 | $147.76 | $147.75 | $147.80 |
| Purchase #5 | $113.56 | 10.378% | $125.3453 | $125.35 | $125.35 | $125.30 |
| Purchase #6 | $13.62 | 3.633% | $14.1148 | $14.11 | $14.10 | $14.10 |
| Purchase #7 | $195.54 | 6.771% | $208.78 | $208.78 | $208.80 | $208.80 |
| 7 purchase totals = | $605.82 | $660.7221 | $660.73 | $660.70 | $660.80 | |