| 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 | $143.53 | 7.441% | $154.2101 | $154.21 | $154.20 | $154.20 |
| Purchase #2 | $216.67 | 4.837% | $227.1503 | $227.15 | $227.15 | $227.20 |
| Purchase #3 | $45.64 | 3.248% | $47.1224 | $47.12 | $47.10 | $47.10 |
| Purchase #4 | $28.98 | 3.802% | $30.0818 | $30.08 | $30.10 | $30.10 |
| Purchase #5 | $98.71 | 9.818% | $108.4013 | $108.40 | $108.40 | $108.40 |
| Purchase #6 | $78.30 | 8.493% | $84.95 | $84.95 | $84.95 | $85.00 |
| Purchase #7 | $84.91 | 6.195% | $90.1702 | $90.17 | $90.15 | $90.20 |
| 7 purchase totals = | $696.74 | $742.0861 | $742.08 | $742.05 | $742.20 | |