| 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 | $168.40 | 3.619% | $174.4944 | $174.49 | $174.50 | $174.50 |
| Purchase #2 | $212.41 | 12.521% | $239.0059 | $239.01 | $239.00 | $239.00 |
| Purchase #3 | $97.57 | 4.211% | $101.6787 | $101.68 | $101.70 | $101.70 |
| Purchase #4 | $22.54 | 5.682% | $23.8207 | $23.82 | $23.80 | $23.80 |
| Purchase #5 | $7.92 | 7.841% | $8.541 | $8.54 | $8.55 | $8.50 |
| Purchase #6 | $38.75 | 5.225% | $40.7747 | $40.77 | $40.75 | $40.80 |
| Purchase #7 | $116.46 | 6.155% | $123.6281 | $123.63 | $123.65 | $123.60 |
| 7 purchase totals = | $664.05 | $711.9435 | $711.94 | $711.95 | $711.90 | |