| 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 | $165.44 | 3.235% | $170.792 | $170.79 | $170.80 | $170.80 |
| Purchase #2 | $24.52 | 7.490% | $26.3565 | $26.36 | $26.35 | $26.40 |
| Purchase #3 | $203.30 | 11.830% | $227.3504 | $227.35 | $227.35 | $227.40 |
| Purchase #4 | $60.30 | 3.701% | $62.5317 | $62.53 | $62.55 | $62.50 |
| Purchase #5 | $17.46 | 4.444% | $18.2359 | $18.24 | $18.25 | $18.20 |
| Purchase #6 | $42.69 | 8.341% | $46.2508 | $46.25 | $46.25 | $46.30 |
| Purchase #7 | $217.60 | 13.555% | $247.0957 | $247.10 | $247.10 | $247.10 |
| 7 purchase totals = | $731.31 | $798.6130 | $798.62 | $798.65 | $798.70 | |