| 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 | $84.39 | 6.853% | $90.1732 | $90.17 | $90.15 | $90.20 |
| Purchase #2 | $180.48 | 8.382% | $195.6078 | $195.61 | $195.60 | $195.60 |
| Purchase #3 | $79.92 | 11.133% | $88.8175 | $88.82 | $88.80 | $88.80 |
| Purchase #4 | $200.35 | 6.751% | $213.8756 | $213.88 | $213.90 | $213.90 |
| Purchase #5 | $26.81 | 12.799% | $30.2414 | $30.24 | $30.25 | $30.20 |
| Purchase #6 | $12.73 | 9.521% | $13.942 | $13.94 | $13.95 | $13.90 |
| Purchase #7 | $79.95 | 8.652% | $86.8673 | $86.87 | $86.85 | $86.90 |
| 7 purchase totals = | $664.63 | $719.5248 | $719.53 | $719.50 | $719.50 | |