| 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 | $9.56 | 13.495% | $10.8501 | $10.85 | $10.85 | $10.90 |
| Purchase #2 | $172.66 | 10.176% | $190.2299 | $190.23 | $190.25 | $190.20 |
| Purchase #3 | $207.40 | 7.632% | $223.2288 | $223.23 | $223.25 | $223.20 |
| Purchase #4 | $198.29 | 8.361% | $214.869 | $214.87 | $214.85 | $214.90 |
| Purchase #5 | $205.40 | 8.649% | $223.165 | $223.17 | $223.15 | $223.20 |
| Purchase #6 | $192.68 | 11.469% | $214.7785 | $214.78 | $214.80 | $214.80 |
| Purchase #7 | $81.34 | 5.650% | $85.9357 | $85.94 | $85.95 | $85.90 |
| 7 purchase totals = | $1,067.33 | $1,163.0570 | $1,163.07 | $1,163.10 | $1,163.10 | |