| 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 | $9.72 | 11.564% | $10.844 | $10.84 | $10.85 | $10.80 |
| Purchase #2 | $51.78 | 11.476% | $57.7223 | $57.72 | $57.70 | $57.70 |
| Purchase #3 | $35.91 | 9.285% | $39.2442 | $39.24 | $39.25 | $39.20 |
| Purchase #4 | $203.82 | 6.149% | $216.3529 | $216.35 | $216.35 | $216.40 |
| Purchase #5 | $206.39 | 3.697% | $214.0202 | $214.02 | $214.00 | $214.00 |
| Purchase #6 | $199.33 | 6.773% | $212.8306 | $212.83 | $212.85 | $212.80 |
| Purchase #7 | $200.75 | 5.707% | $212.2068 | $212.21 | $212.20 | $212.20 |
| 7 purchase totals = | $907.70 | $963.2210 | $963.21 | $963.20 | $963.10 | |