| 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 | $215.65 | 4.522% | $225.4017 | $225.40 | $225.40 | $225.40 |
| Purchase #2 | $17.90 | 12.277% | $20.0976 | $20.10 | $20.10 | $20.10 |
| Purchase #3 | $25.83 | 4.405% | $26.9678 | $26.97 | $26.95 | $27.00 |
| Purchase #4 | $19.80 | 7.287% | $21.2428 | $21.24 | $21.25 | $21.20 |
| Purchase #5 | $77.98 | 4.742% | $81.6778 | $81.68 | $81.70 | $81.70 |
| Purchase #6 | $36.80 | 11.641% | $41.0839 | $41.08 | $41.10 | $41.10 |
| Purchase #7 | $195.70 | 4.191% | $203.9018 | $203.90 | $203.90 | $203.90 |
| 7 purchase totals = | $589.66 | $620.3734 | $620.37 | $620.40 | $620.40 | |