| 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 | $6.50 | 3.540% | $6.7301 | $6.73 | $6.75 | $6.70 |
| Purchase #2 | $175.69 | 10.677% | $194.4484 | $194.45 | $194.45 | $194.40 |
| Purchase #3 | $39.81 | 3.672% | $41.2718 | $41.27 | $41.25 | $41.30 |
| Purchase #4 | $73.29 | 9.454% | $80.2188 | $80.22 | $80.20 | $80.20 |
| Purchase #5 | $236.52 | 10.610% | $261.6148 | $261.61 | $261.60 | $261.60 |
| Purchase #6 | $151.73 | 10.741% | $168.0273 | $168.03 | $168.05 | $168.00 |
| Purchase #7 | $164.38 | 4.455% | $171.7031 | $171.70 | $171.70 | $171.70 |
| 7 purchase totals = | $847.92 | $924.0143 | $924.01 | $924.00 | $923.90 | |