| 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 | $47.69 | 4.655% | $49.91 | $49.91 | $49.90 | $49.90 |
| Purchase #2 | $79.53 | 9.105% | $86.7712 | $86.77 | $86.75 | $86.80 |
| Purchase #3 | $242.49 | 12.284% | $272.2775 | $272.28 | $272.30 | $272.30 |
| Purchase #4 | $232.44 | 12.697% | $261.9529 | $261.95 | $261.95 | $262.00 |
| Purchase #5 | $167.57 | 9.608% | $183.6701 | $183.67 | $183.65 | $183.70 |
| Purchase #6 | $112.66 | 7.528% | $121.141 | $121.14 | $121.15 | $121.10 |
| Purchase #7 | $103.58 | 6.566% | $110.3811 | $110.38 | $110.40 | $110.40 |
| 7 purchase totals = | $985.96 | $1,086.1038 | $1,086.10 | $1,086.10 | $1,086.20 | |