| 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 | $22.87 | 3.260% | $23.6156 | $23.62 | $23.60 | $23.60 |
| Purchase #2 | $21.65 | 10.569% | $23.9382 | $23.94 | $23.95 | $23.90 |
| Purchase #3 | $221.41 | 8.497% | $240.2232 | $240.22 | $240.20 | $240.20 |
| Purchase #4 | $105.40 | 5.604% | $111.3066 | $111.31 | $111.30 | $111.30 |
| Purchase #5 | $50.88 | 6.776% | $54.3276 | $54.33 | $54.35 | $54.30 |
| Purchase #6 | $82.58 | 4.742% | $86.4959 | $86.50 | $86.50 | $86.50 |
| Purchase #7 | $32.34 | 12.848% | $36.495 | $36.50 | $36.50 | $36.50 |
| 7 purchase totals = | $537.13 | $576.4021 | $576.42 | $576.40 | $576.30 | |