| 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 | $182.91 | 10.364% | $201.8668 | $201.87 | $201.85 | $201.90 |
| Purchase #2 | $24.36 | 4.551% | $25.4686 | $25.47 | $25.45 | $25.50 |
| Purchase #3 | $98.98 | 6.805% | $105.7156 | $105.72 | $105.70 | $105.70 |
| Purchase #4 | $16.88 | 7.554% | $18.1551 | $18.16 | $18.15 | $18.20 |
| Purchase #5 | $232.63 | 12.354% | $261.3691 | $261.37 | $261.35 | $261.40 |
| Purchase #6 | $234.38 | 6.200% | $248.9116 | $248.91 | $248.90 | $248.90 |
| Purchase #7 | $24.99 | 10.580% | $27.6339 | $27.63 | $27.65 | $27.60 |
| 7 purchase totals = | $815.13 | $889.1207 | $889.13 | $889.05 | $889.20 | |