| 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 | $27.52 | 11.640% | $30.7233 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $242.32 | 13.836% | $275.8474 | $275.85 | $275.85 | $275.80 |
| Purchase #3 | $28.45 | 6.209% | $30.2165 | $30.22 | $30.20 | $30.20 |
| Purchase #4 | $74.55 | 10.725% | $82.5455 | $82.55 | $82.55 | $82.50 |
| Purchase #5 | $140.47 | 10.647% | $155.4258 | $155.43 | $155.45 | $155.40 |
| Purchase #6 | $20.46 | 11.658% | $22.8452 | $22.85 | $22.85 | $22.80 |
| Purchase #7 | $250.70 | 12.569% | $282.2105 | $282.21 | $282.20 | $282.20 |
| 7 purchase totals = | $784.47 | $879.8142 | $879.83 | $879.80 | $879.60 | |