| 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 | $20.34 | 5.483% | $21.4552 | $21.46 | $21.45 | $21.50 |
| Purchase #2 | $195.87 | 8.471% | $212.4621 | $212.46 | $212.45 | $212.50 |
| Purchase #3 | $250.88 | 3.583% | $259.869 | $259.87 | $259.85 | $259.90 |
| Purchase #4 | $40.26 | 11.122% | $44.7377 | $44.74 | $44.75 | $44.70 |
| Purchase #5 | $158.55 | 4.680% | $165.9701 | $165.97 | $165.95 | $166.00 |
| Purchase #6 | $225.50 | 7.715% | $242.8973 | $242.90 | $242.90 | $242.90 |
| Purchase #7 | $156.67 | 3.191% | $161.6693 | $161.67 | $161.65 | $161.70 |
| 7 purchase totals = | $1,048.07 | $1,109.0607 | $1,109.07 | $1,109.00 | $1,109.20 | |