| 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 | $78.67 | 13.293% | $89.1276 | $89.13 | $89.15 | $89.10 |
| Purchase #2 | $121.52 | 8.820% | $132.2381 | $132.24 | $132.25 | $132.20 |
| Purchase #3 | $141.71 | 8.693% | $154.0289 | $154.03 | $154.05 | $154.00 |
| Purchase #4 | $183.93 | 13.375% | $208.5306 | $208.53 | $208.55 | $208.50 |
| Purchase #5 | $121.66 | 12.499% | $136.8663 | $136.87 | $136.85 | $136.90 |
| Purchase #6 | $70.76 | 13.628% | $80.4032 | $80.40 | $80.40 | $80.40 |
| Purchase #7 | $57.79 | 4.540% | $60.4137 | $60.41 | $60.40 | $60.40 |
| 7 purchase totals = | $776.04 | $861.6084 | $861.61 | $861.65 | $861.50 | |