| 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 | $101.80 | 13.524% | $115.5674 | $115.57 | $115.55 | $115.60 |
| Purchase #2 | $7.84 | 4.587% | $8.1996 | $8.20 | $8.20 | $8.20 |
| Purchase #3 | $6.52 | 13.844% | $7.4226 | $7.42 | $7.40 | $7.40 |
| Purchase #4 | $38.63 | 7.724% | $41.6138 | $41.61 | $41.60 | $41.60 |
| Purchase #5 | $82.79 | 4.581% | $86.5826 | $86.58 | $86.60 | $86.60 |
| Purchase #6 | $26.95 | 13.587% | $30.6117 | $30.61 | $30.60 | $30.60 |
| Purchase #7 | $141.81 | 10.333% | $156.4632 | $156.46 | $156.45 | $156.50 |
| 7 purchase totals = | $406.34 | $446.4609 | $446.45 | $446.40 | $446.50 | |