| 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 | $9.96 | 4.796% | $10.4377 | $10.44 | $10.45 | $10.40 |
| Purchase #2 | $121.45 | 8.677% | $131.9882 | $131.99 | $132.00 | $132.00 |
| Purchase #3 | $227.79 | 11.356% | $253.6578 | $253.66 | $253.65 | $253.70 |
| Purchase #4 | $23.66 | 10.257% | $26.0868 | $26.09 | $26.10 | $26.10 |
| Purchase #5 | $96.67 | 13.287% | $109.5145 | $109.51 | $109.50 | $109.50 |
| Purchase #6 | $145.37 | 6.706% | $155.1185 | $155.12 | $155.10 | $155.10 |
| Purchase #7 | $146.85 | 12.649% | $165.4251 | $165.43 | $165.45 | $165.40 |
| 7 purchase totals = | $771.75 | $852.2286 | $852.24 | $852.25 | $852.20 | |