| 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 | $231.72 | 4.543% | $242.247 | $242.25 | $242.25 | $242.20 |
| Purchase #2 | $189.53 | 7.726% | $204.1731 | $204.17 | $204.15 | $204.20 |
| Purchase #3 | $182.53 | 3.389% | $188.7159 | $188.72 | $188.70 | $188.70 |
| Purchase #4 | $191.89 | 12.149% | $215.2027 | $215.20 | $215.20 | $215.20 |
| Purchase #5 | $194.97 | 3.146% | $201.1038 | $201.10 | $201.10 | $201.10 |
| Purchase #6 | $42.36 | 6.763% | $45.2248 | $45.22 | $45.20 | $45.20 |
| Purchase #7 | $79.65 | 5.329% | $83.8945 | $83.89 | $83.90 | $83.90 |
| 7 purchase totals = | $1,112.65 | $1,180.5618 | $1,180.55 | $1,180.50 | $1,180.50 | |