| 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 | $161.60 | 4.804% | $169.3633 | $169.36 | $169.35 | $169.40 |
| Purchase #2 | $36.50 | 12.412% | $41.0304 | $41.03 | $41.05 | $41.00 |
| Purchase #3 | $247.34 | 5.380% | $260.6469 | $260.65 | $260.65 | $260.60 |
| Purchase #4 | $159.68 | 4.533% | $166.9183 | $166.92 | $166.90 | $166.90 |
| Purchase #5 | $196.40 | 4.715% | $205.6603 | $205.66 | $205.65 | $205.70 |
| Purchase #6 | $223.90 | 7.119% | $239.8394 | $239.84 | $239.85 | $239.80 |
| Purchase #7 | $241.40 | 8.196% | $261.1851 | $261.19 | $261.20 | $261.20 |
| 7 purchase totals = | $1,266.82 | $1,344.6437 | $1,344.65 | $1,344.65 | $1,344.60 | |