| 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 | $29.47 | 8.153% | $31.8727 | $31.87 | $31.85 | $31.90 |
| Purchase #2 | $49.27 | 12.347% | $55.3534 | $55.35 | $55.35 | $55.40 |
| Purchase #3 | $30.55 | 5.442% | $32.2125 | $32.21 | $32.20 | $32.20 |
| Purchase #4 | $227.86 | 6.640% | $242.9899 | $242.99 | $243.00 | $243.00 |
| Purchase #5 | $24.34 | 5.873% | $25.7695 | $25.77 | $25.75 | $25.80 |
| Purchase #6 | $7.39 | 10.186% | $8.1427 | $8.14 | $8.15 | $8.10 |
| Purchase #7 | $17.32 | 7.826% | $18.6755 | $18.68 | $18.70 | $18.70 |
| 7 purchase totals = | $386.20 | $415.0162 | $415.01 | $415.00 | $415.10 | |