| 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 | $12.53 | 12.477% | $14.0934 | $14.09 | $14.10 | $14.10 |
| Purchase #2 | $173.77 | 10.761% | $192.4694 | $192.47 | $192.45 | $192.50 |
| Purchase #3 | $169.91 | 4.829% | $178.115 | $178.12 | $178.10 | $178.10 |
| Purchase #4 | $223.64 | 5.387% | $235.6875 | $235.69 | $235.70 | $235.70 |
| Purchase #5 | $240.82 | 8.505% | $261.3017 | $261.30 | $261.30 | $261.30 |
| Purchase #6 | $88.70 | 5.275% | $93.3789 | $93.38 | $93.40 | $93.40 |
| Purchase #7 | $20.54 | 3.444% | $21.2474 | $21.25 | $21.25 | $21.20 |
| 7 purchase totals = | $929.91 | $996.2933 | $996.30 | $996.30 | $996.30 | |