| 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 | $19.27 | 5.618% | $20.3526 | $20.35 | $20.35 | $20.40 |
| Purchase #2 | $193.62 | 10.786% | $214.5039 | $214.50 | $214.50 | $214.50 |
| Purchase #3 | $155.36 | 3.324% | $160.5242 | $160.52 | $160.50 | $160.50 |
| Purchase #4 | $227.90 | 7.296% | $244.5276 | $244.53 | $244.55 | $244.50 |
| Purchase #5 | $226.34 | 6.713% | $241.5342 | $241.53 | $241.55 | $241.50 |
| Purchase #6 | $28.90 | 6.469% | $30.7695 | $30.77 | $30.75 | $30.80 |
| Purchase #7 | $27.53 | 13.470% | $31.2383 | $31.24 | $31.25 | $31.20 |
| 7 purchase totals = | $878.92 | $943.4503 | $943.44 | $943.45 | $943.40 | |