| 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 | $234.55 | 13.341% | $265.8413 | $265.84 | $265.85 | $265.80 |
| Purchase #2 | $77.70 | 3.327% | $80.2851 | $80.29 | $80.30 | $80.30 |
| Purchase #3 | $222.32 | 7.548% | $239.1007 | $239.10 | $239.10 | $239.10 |
| Purchase #4 | $108.49 | 3.111% | $111.8651 | $111.87 | $111.85 | $111.90 |
| Purchase #5 | $221.87 | 13.221% | $251.2034 | $251.20 | $251.20 | $251.20 |
| Purchase #6 | $203.31 | 13.722% | $231.2082 | $231.21 | $231.20 | $231.20 |
| Purchase #7 | $65.31 | 10.289% | $72.0297 | $72.03 | $72.05 | $72.00 |
| 7 purchase totals = | $1,133.55 | $1,251.5335 | $1,251.54 | $1,251.55 | $1,251.50 | |