| 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 | $8.32 | 11.271% | $9.2577 | $9.26 | $9.25 | $9.30 |
| Purchase #2 | $214.26 | 3.328% | $221.3906 | $221.39 | $221.40 | $221.40 |
| Purchase #3 | $58.71 | 5.472% | $61.9226 | $61.92 | $61.90 | $61.90 |
| Purchase #4 | $56.38 | 7.218% | $60.4495 | $60.45 | $60.45 | $60.40 |
| Purchase #5 | $84.94 | 6.604% | $90.5494 | $90.55 | $90.55 | $90.50 |
| Purchase #6 | $227.85 | 8.733% | $247.7481 | $247.75 | $247.75 | $247.70 |
| Purchase #7 | $133.52 | 3.304% | $137.9315 | $137.93 | $137.95 | $137.90 |
| 7 purchase totals = | $783.98 | $829.2494 | $829.25 | $829.25 | $829.10 | |