| 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 | $6.36 | 10.454% | $7.0249 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $175.36 | 4.235% | $182.7865 | $182.79 | $182.80 | $182.80 |
| Purchase #3 | $153.64 | 11.219% | $170.8769 | $170.88 | $170.90 | $170.90 |
| Purchase #4 | $85.99 | 7.563% | $92.4934 | $92.49 | $92.50 | $92.50 |
| Purchase #5 | $196.84 | 7.810% | $212.2132 | $212.21 | $212.20 | $212.20 |
| Purchase #6 | $217.97 | 13.399% | $247.1758 | $247.18 | $247.20 | $247.20 |
| Purchase #7 | $14.66 | 13.427% | $16.6284 | $16.63 | $16.65 | $16.60 |
| 7 purchase totals = | $850.82 | $929.1991 | $929.20 | $929.25 | $929.20 | |