| 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 | $174.91 | 4.336% | $182.4941 | $182.49 | $182.50 | $182.50 |
| Purchase #2 | $108.63 | 6.378% | $115.5584 | $115.56 | $115.55 | $115.60 |
| Purchase #3 | $10.37 | 5.331% | $10.9228 | $10.92 | $10.90 | $10.90 |
| Purchase #4 | $241.35 | 4.788% | $252.9058 | $252.91 | $252.90 | $252.90 |
| Purchase #5 | $239.39 | 11.596% | $267.1497 | $267.15 | $267.15 | $267.10 |
| Purchase #6 | $202.28 | 6.296% | $215.0155 | $215.02 | $215.00 | $215.00 |
| Purchase #7 | $130.79 | 9.646% | $143.406 | $143.41 | $143.40 | $143.40 |
| 7 purchase totals = | $1,107.72 | $1,187.4523 | $1,187.46 | $1,187.40 | $1,187.40 | |