| 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 | $102.89 | 4.692% | $107.7176 | $107.72 | $107.70 | $107.70 |
| Purchase #2 | $75.86 | 10.577% | $83.8837 | $83.88 | $83.90 | $83.90 |
| Purchase #3 | $44.26 | 3.793% | $45.9388 | $45.94 | $45.95 | $45.90 |
| Purchase #4 | $178.70 | 12.550% | $201.1269 | $201.13 | $201.15 | $201.10 |
| Purchase #5 | $70.39 | 10.661% | $77.8943 | $77.89 | $77.90 | $77.90 |
| Purchase #6 | $143.27 | 5.708% | $151.4479 | $151.45 | $151.45 | $151.40 |
| Purchase #7 | $134.39 | 4.469% | $140.3959 | $140.40 | $140.40 | $140.40 |
| 7 purchase totals = | $749.76 | $808.4051 | $808.41 | $808.45 | $808.30 | |