| 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 | $155.62 | 6.653% | $165.9734 | $165.97 | $165.95 | $166.00 |
| Purchase #2 | $122.59 | 13.541% | $139.1899 | $139.19 | $139.20 | $139.20 |
| Purchase #3 | $205.59 | 8.111% | $222.2654 | $222.27 | $222.25 | $222.30 |
| Purchase #4 | $30.95 | 7.787% | $33.3601 | $33.36 | $33.35 | $33.40 |
| Purchase #5 | $8.97 | 3.869% | $9.317 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $43.62 | 5.680% | $46.0976 | $46.10 | $46.10 | $46.10 |
| Purchase #7 | $80.52 | 12.494% | $90.5802 | $90.58 | $90.60 | $90.60 |
| 7 purchase totals = | $647.86 | $706.7836 | $706.79 | $706.75 | $706.90 | |