| 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 | $218.85 | 4.784% | $229.3198 | $229.32 | $229.30 | $229.30 |
| Purchase #2 | $34.58 | 13.872% | $39.3769 | $39.38 | $39.40 | $39.40 |
| Purchase #3 | $161.25 | 4.458% | $168.4385 | $168.44 | $168.45 | $168.40 |
| Purchase #4 | $22.37 | 5.359% | $23.5688 | $23.57 | $23.55 | $23.60 |
| Purchase #5 | $143.55 | 7.634% | $154.5086 | $154.51 | $154.50 | $154.50 |
| Purchase #6 | $137.79 | 5.171% | $144.9151 | $144.92 | $144.90 | $144.90 |
| Purchase #7 | $30.67 | 10.118% | $33.7732 | $33.77 | $33.75 | $33.80 |
| 7 purchase totals = | $749.06 | $793.9009 | $793.91 | $793.85 | $793.90 | |