| 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 | $192.29 | 13.119% | $217.5165 | $217.52 | $217.50 | $217.50 |
| Purchase #2 | $119.94 | 3.280% | $123.874 | $123.87 | $123.85 | $123.90 |
| Purchase #3 | $208.38 | 10.385% | $230.0203 | $230.02 | $230.00 | $230.00 |
| Purchase #4 | $21.62 | 8.485% | $23.4545 | $23.45 | $23.45 | $23.50 |
| Purchase #5 | $25.88 | 13.467% | $29.3653 | $29.37 | $29.35 | $29.40 |
| Purchase #6 | $167.78 | 7.498% | $180.3601 | $180.36 | $180.35 | $180.40 |
| Purchase #7 | $111.67 | 9.688% | $122.4886 | $122.49 | $122.50 | $122.50 |
| 7 purchase totals = | $847.56 | $927.0793 | $927.08 | $927.00 | $927.20 | |