| 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 | $17.56 | 10.242% | $19.3585 | $19.36 | $19.35 | $19.40 |
| Purchase #2 | $65.76 | 3.434% | $68.0182 | $68.02 | $68.00 | $68.00 |
| Purchase #3 | $28.93 | 4.232% | $30.1543 | $30.15 | $30.15 | $30.20 |
| Purchase #4 | $69.39 | 12.760% | $78.2442 | $78.24 | $78.25 | $78.20 |
| Purchase #5 | $121.42 | 13.220% | $137.4717 | $137.47 | $137.45 | $137.50 |
| Purchase #6 | $68.79 | 6.348% | $73.1568 | $73.16 | $73.15 | $73.20 |
| Purchase #7 | $86.34 | 5.597% | $91.1724 | $91.17 | $91.15 | $91.20 |
| 7 purchase totals = | $458.19 | $497.5761 | $497.57 | $497.50 | $497.70 | |