| 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 | $222.91 | 5.848% | $235.9458 | $235.95 | $235.95 | $235.90 |
| Purchase #2 | $170.49 | 9.306% | $186.3558 | $186.36 | $186.35 | $186.40 |
| Purchase #3 | $52.66 | 6.192% | $55.9207 | $55.92 | $55.90 | $55.90 |
| Purchase #4 | $15.32 | 10.575% | $16.9401 | $16.94 | $16.95 | $16.90 |
| Purchase #5 | $140.77 | 4.524% | $147.1384 | $147.14 | $147.15 | $147.10 |
| Purchase #6 | $171.62 | 8.604% | $186.3862 | $186.39 | $186.40 | $186.40 |
| Purchase #7 | $72.86 | 9.125% | $79.5085 | $79.51 | $79.50 | $79.50 |
| 7 purchase totals = | $846.63 | $908.1955 | $908.21 | $908.20 | $908.10 | |