| 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 | $5.55 | 3.773% | $5.7594 | $5.76 | $5.75 | $5.80 |
| Purchase #2 | $111.57 | 9.490% | $122.158 | $122.16 | $122.15 | $122.20 |
| Purchase #3 | $25.67 | 10.177% | $28.2824 | $28.28 | $28.30 | $28.30 |
| Purchase #4 | $107.45 | 5.291% | $113.1352 | $113.14 | $113.15 | $113.10 |
| Purchase #5 | $109.65 | 12.594% | $123.4593 | $123.46 | $123.45 | $123.50 |
| Purchase #6 | $181.88 | 9.340% | $198.8676 | $198.87 | $198.85 | $198.90 |
| Purchase #7 | $208.56 | 12.753% | $235.1577 | $235.16 | $235.15 | $235.20 |
| 7 purchase totals = | $750.33 | $826.8196 | $826.83 | $826.80 | $827.00 | |