| 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 | $75.87 | 13.200% | $85.8848 | $85.88 | $85.90 | $85.90 |
| Purchase #2 | $8.37 | 4.699% | $8.7633 | $8.76 | $8.75 | $8.80 |
| Purchase #3 | $229.68 | 4.459% | $239.9214 | $239.92 | $239.90 | $239.90 |
| Purchase #4 | $122.99 | 11.109% | $136.653 | $136.65 | $136.65 | $136.70 |
| Purchase #5 | $122.77 | 4.552% | $128.3585 | $128.36 | $128.35 | $128.40 |
| Purchase #6 | $232.79 | 5.423% | $245.4142 | $245.41 | $245.40 | $245.40 |
| Purchase #7 | $85.40 | 5.826% | $90.3754 | $90.38 | $90.40 | $90.40 |
| 7 purchase totals = | $877.87 | $935.3706 | $935.36 | $935.35 | $935.50 | |