| 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 | $98.27 | 6.114% | $104.2782 | $104.28 | $104.30 | $104.30 |
| Purchase #2 | $115.85 | 3.656% | $120.0855 | $120.09 | $120.10 | $120.10 |
| Purchase #3 | $223.54 | 6.413% | $237.8756 | $237.88 | $237.90 | $237.90 |
| Purchase #4 | $231.38 | 12.777% | $260.9434 | $260.94 | $260.95 | $260.90 |
| Purchase #5 | $90.87 | 10.512% | $100.4223 | $100.42 | $100.40 | $100.40 |
| Purchase #6 | $242.95 | 7.566% | $261.3316 | $261.33 | $261.35 | $261.30 |
| Purchase #7 | $70.44 | 5.398% | $74.2424 | $74.24 | $74.25 | $74.20 |
| 7 purchase totals = | $1,073.30 | $1,159.1790 | $1,159.18 | $1,159.25 | $1,159.10 | |