| 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 | $17.65 | 7.519% | $18.9771 | $18.98 | $19.00 | $19.00 |
| Purchase #2 | $11.53 | 8.413% | $12.5 | $12.50 | $12.50 | $12.50 |
| Purchase #3 | $212.75 | 6.587% | $226.7638 | $226.76 | $226.75 | $226.80 |
| Purchase #4 | $168.36 | 7.562% | $181.0914 | $181.09 | $181.10 | $181.10 |
| Purchase #5 | $173.75 | 12.578% | $195.6043 | $195.60 | $195.60 | $195.60 |
| Purchase #6 | $114.91 | 8.200% | $124.3326 | $124.33 | $124.35 | $124.30 |
| Purchase #7 | $230.56 | 6.592% | $245.7585 | $245.76 | $245.75 | $245.80 |
| 7 purchase totals = | $929.51 | $1,005.0277 | $1,005.02 | $1,005.05 | $1,005.10 | |