| 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 | $92.58 | 13.599% | $105.17 | $105.17 | $105.15 | $105.20 |
| Purchase #2 | $106.70 | 5.785% | $112.8726 | $112.87 | $112.85 | $112.90 |
| Purchase #3 | $125.30 | 4.601% | $131.0651 | $131.07 | $131.05 | $131.10 |
| Purchase #4 | $175.79 | 3.494% | $181.9321 | $181.93 | $181.95 | $181.90 |
| Purchase #5 | $29.56 | 7.138% | $31.67 | $31.67 | $31.65 | $31.70 |
| Purchase #6 | $211.98 | 7.135% | $227.1048 | $227.10 | $227.10 | $227.10 |
| Purchase #7 | $113.91 | 7.277% | $122.1992 | $122.20 | $122.20 | $122.20 |
| 7 purchase totals = | $855.82 | $912.0138 | $912.01 | $911.95 | $912.10 | |