| 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 | $235.29 | 5.321% | $247.8098 | $247.81 | $247.80 | $247.80 |
| Purchase #2 | $13.98 | 11.172% | $15.5418 | $15.54 | $15.55 | $15.50 |
| Purchase #3 | $7.42 | 10.237% | $8.1796 | $8.18 | $8.20 | $8.20 |
| Purchase #4 | $155.57 | 8.450% | $168.7157 | $168.72 | $168.70 | $168.70 |
| Purchase #5 | $115.84 | 5.466% | $122.1718 | $122.17 | $122.15 | $122.20 |
| Purchase #6 | $161.91 | 3.758% | $167.9946 | $167.99 | $168.00 | $168.00 |
| Purchase #7 | $22.44 | 11.645% | $25.0531 | $25.05 | $25.05 | $25.10 |
| 7 purchase totals = | $712.45 | $755.4664 | $755.46 | $755.45 | $755.50 | |