| 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 | $100.88 | 10.495% | $111.4674 | $111.47 | $111.45 | $111.50 |
| Purchase #2 | $194.68 | 5.564% | $205.512 | $205.51 | $205.50 | $205.50 |
| Purchase #3 | $200.97 | 5.622% | $212.2685 | $212.27 | $212.25 | $212.30 |
| Purchase #4 | $9.61 | 5.277% | $10.1171 | $10.12 | $10.10 | $10.10 |
| Purchase #5 | $23.50 | 11.603% | $26.2267 | $26.23 | $26.25 | $26.20 |
| Purchase #6 | $207.83 | 9.287% | $227.1312 | $227.13 | $227.15 | $227.10 |
| Purchase #7 | $250.93 | 13.695% | $285.2949 | $285.29 | $285.30 | $285.30 |
| 7 purchase totals = | $988.40 | $1,078.0178 | $1,078.02 | $1,078.00 | $1,078.00 | |