| 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 | $27.45 | 11.516% | $30.6111 | $30.61 | $30.60 | $30.60 |
| Purchase #2 | $190.76 | 12.343% | $214.3055 | $214.31 | $214.30 | $214.30 |
| Purchase #3 | $84.34 | 11.563% | $94.0922 | $94.09 | $94.10 | $94.10 |
| Purchase #4 | $220.50 | 12.462% | $247.9787 | $247.98 | $248.00 | $248.00 |
| Purchase #5 | $75.77 | 3.823% | $78.6667 | $78.67 | $78.65 | $78.70 |
| Purchase #6 | $113.85 | 11.614% | $127.0725 | $127.07 | $127.05 | $127.10 |
| Purchase #7 | $18.73 | 10.535% | $20.7032 | $20.70 | $20.70 | $20.70 |
| 7 purchase totals = | $731.40 | $813.4299 | $813.43 | $813.40 | $813.50 | |