| 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 | $17.99 | 12.336% | $20.2092 | $20.21 | $20.20 | $20.20 |
| Purchase #2 | $179.66 | 10.629% | $198.7561 | $198.76 | $198.75 | $198.80 |
| Purchase #3 | $44.70 | 10.554% | $49.4176 | $49.42 | $49.40 | $49.40 |
| Purchase #4 | $159.44 | 4.379% | $166.4219 | $166.42 | $166.40 | $166.40 |
| Purchase #5 | $54.72 | 8.139% | $59.1737 | $59.17 | $59.15 | $59.20 |
| Purchase #6 | $184.83 | 12.803% | $208.4938 | $208.49 | $208.50 | $208.50 |
| Purchase #7 | $146.69 | 5.846% | $155.2655 | $155.27 | $155.25 | $155.30 |
| 7 purchase totals = | $788.03 | $857.7378 | $857.74 | $857.65 | $857.80 | |