| 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 | $231.39 | 12.599% | $260.5428 | $260.54 | $260.55 | $260.50 |
| Purchase #2 | $17.40 | 3.564% | $18.0201 | $18.02 | $18.00 | $18.00 |
| Purchase #3 | $43.99 | 5.649% | $46.475 | $46.48 | $46.50 | $46.50 |
| Purchase #4 | $118.74 | 12.620% | $133.725 | $133.73 | $133.75 | $133.70 |
| Purchase #5 | $63.79 | 7.318% | $68.4582 | $68.46 | $68.45 | $68.50 |
| Purchase #6 | $42.85 | 6.683% | $45.7137 | $45.71 | $45.70 | $45.70 |
| Purchase #7 | $118.48 | 8.510% | $128.5626 | $128.56 | $128.55 | $128.60 |
| 7 purchase totals = | $636.64 | $701.4974 | $701.50 | $701.50 | $701.50 | |