| 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 | $98.58 | 10.135% | $108.5711 | $108.57 | $108.55 | $108.60 |
| Purchase #2 | $82.37 | 13.213% | $93.2535 | $93.25 | $93.25 | $93.30 |
| Purchase #3 | $180.92 | 3.221% | $186.7474 | $186.75 | $186.75 | $186.70 |
| Purchase #4 | $96.43 | 10.210% | $106.2755 | $106.28 | $106.30 | $106.30 |
| Purchase #5 | $15.42 | 11.537% | $17.199 | $17.20 | $17.20 | $17.20 |
| Purchase #6 | $36.69 | 5.736% | $38.7945 | $38.79 | $38.80 | $38.80 |
| Purchase #7 | $93.63 | 9.860% | $102.8619 | $102.86 | $102.85 | $102.90 |
| 7 purchase totals = | $604.04 | $653.7029 | $653.70 | $653.70 | $653.80 | |