| 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 | $239.56 | 12.751% | $270.1063 | $270.11 | $270.10 | $270.10 |
| Purchase #2 | $184.36 | 4.336% | $192.3538 | $192.35 | $192.35 | $192.40 |
| Purchase #3 | $16.86 | 9.123% | $18.3981 | $18.40 | $18.40 | $18.40 |
| Purchase #4 | $21.36 | 3.535% | $22.1151 | $22.12 | $22.10 | $22.10 |
| Purchase #5 | $77.83 | 7.506% | $83.6719 | $83.67 | $83.65 | $83.70 |
| Purchase #6 | $12.67 | 12.343% | $14.2339 | $14.23 | $14.25 | $14.20 |
| Purchase #7 | $49.78 | 5.355% | $52.4457 | $52.45 | $52.45 | $52.40 |
| 7 purchase totals = | $602.42 | $653.3248 | $653.33 | $653.30 | $653.30 | |