| 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 | $73.28 | 6.870% | $78.3143 | $78.31 | $78.30 | $78.30 |
| Purchase #2 | $214.88 | 7.587% | $231.1829 | $231.18 | $231.20 | $231.20 |
| Purchase #3 | $106.95 | 5.437% | $112.7649 | $112.76 | $112.75 | $112.80 |
| Purchase #4 | $181.48 | 10.859% | $201.1869 | $201.19 | $201.20 | $201.20 |
| Purchase #5 | $77.67 | 3.320% | $80.2486 | $80.25 | $80.25 | $80.20 |
| Purchase #6 | $80.52 | 7.308% | $86.4044 | $86.40 | $86.40 | $86.40 |
| Purchase #7 | $34.62 | 7.747% | $37.302 | $37.30 | $37.30 | $37.30 |
| 7 purchase totals = | $769.40 | $827.4040 | $827.39 | $827.40 | $827.40 | |