| 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 | $156.54 | 4.489% | $163.5671 | $163.57 | $163.55 | $163.60 |
| Purchase #2 | $121.65 | 10.681% | $134.6434 | $134.64 | $134.65 | $134.60 |
| Purchase #3 | $145.59 | 10.543% | $160.9396 | $160.94 | $160.95 | $160.90 |
| Purchase #4 | $210.81 | 4.676% | $220.6675 | $220.67 | $220.65 | $220.70 |
| Purchase #5 | $180.50 | 3.304% | $186.4637 | $186.46 | $186.45 | $186.50 |
| Purchase #6 | $20.77 | 11.826% | $23.2263 | $23.23 | $23.25 | $23.20 |
| Purchase #7 | $32.32 | 8.542% | $35.0808 | $35.08 | $35.10 | $35.10 |
| 7 purchase totals = | $868.18 | $924.5884 | $924.59 | $924.60 | $924.60 | |