| 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 | $199.96 | 3.610% | $207.1786 | $207.18 | $207.20 | $207.20 |
| Purchase #2 | $81.90 | 9.176% | $89.4151 | $89.42 | $89.40 | $89.40 |
| Purchase #3 | $199.85 | 4.810% | $209.4628 | $209.46 | $209.45 | $209.50 |
| Purchase #4 | $189.89 | 6.198% | $201.6594 | $201.66 | $201.65 | $201.70 |
| Purchase #5 | $176.92 | 13.223% | $200.3141 | $200.31 | $200.30 | $200.30 |
| Purchase #6 | $52.25 | 13.178% | $59.1355 | $59.14 | $59.15 | $59.10 |
| Purchase #7 | $226.73 | 3.676% | $235.0646 | $235.06 | $235.05 | $235.10 |
| 7 purchase totals = | $1,127.50 | $1,202.2301 | $1,202.23 | $1,202.20 | $1,202.30 | |