| 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 | $212.37 | 4.521% | $221.9712 | $221.97 | $221.95 | $222.00 |
| Purchase #2 | $70.85 | 12.550% | $79.7417 | $79.74 | $79.75 | $79.70 |
| Purchase #3 | $57.54 | 7.719% | $61.9815 | $61.98 | $62.00 | $62.00 |
| Purchase #4 | $164.48 | 10.123% | $181.1303 | $181.13 | $181.15 | $181.10 |
| Purchase #5 | $82.91 | 3.613% | $85.9055 | $85.91 | $85.90 | $85.90 |
| Purchase #6 | $107.82 | 12.384% | $121.1724 | $121.17 | $121.15 | $121.20 |
| Purchase #7 | $92.56 | 8.394% | $100.3295 | $100.33 | $100.35 | $100.30 |
| 7 purchase totals = | $788.53 | $852.2321 | $852.23 | $852.25 | $852.20 | |