| 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 | $7.29 | 5.658% | $7.7025 | $7.70 | $7.70 | $7.70 |
| Purchase #2 | $128.88 | 6.691% | $137.5034 | $137.50 | $137.50 | $137.50 |
| Purchase #3 | $213.92 | 3.801% | $222.0511 | $222.05 | $222.05 | $222.10 |
| Purchase #4 | $76.29 | 13.306% | $86.4411 | $86.44 | $86.45 | $86.40 |
| Purchase #5 | $121.42 | 12.778% | $136.935 | $136.94 | $136.95 | $136.90 |
| Purchase #6 | $66.50 | 9.768% | $72.9957 | $73.00 | $73.00 | $73.00 |
| Purchase #7 | $12.73 | 11.515% | $14.1959 | $14.20 | $14.20 | $14.20 |
| 7 purchase totals = | $627.03 | $677.8247 | $677.83 | $677.85 | $677.80 | |