| 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 | $95.77 | 5.530% | $101.0661 | $101.07 | $101.05 | $101.10 |
| Purchase #2 | $126.73 | 13.636% | $144.0109 | $144.01 | $144.00 | $144.00 |
| Purchase #3 | $93.42 | 5.373% | $98.4395 | $98.44 | $98.45 | $98.40 |
| Purchase #4 | $156.50 | 8.724% | $170.1531 | $170.15 | $170.15 | $170.20 |
| Purchase #5 | $29.40 | 4.692% | $30.7794 | $30.78 | $30.80 | $30.80 |
| Purchase #6 | $208.86 | 8.667% | $226.9619 | $226.96 | $226.95 | $227.00 |
| Purchase #7 | $10.99 | 11.190% | $12.2198 | $12.22 | $12.20 | $12.20 |
| 7 purchase totals = | $721.67 | $783.6307 | $783.63 | $783.60 | $783.70 | |