| 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 | $13.92 | 9.694% | $15.2694 | $15.27 | $15.25 | $15.30 |
| Purchase #2 | $210.59 | 3.733% | $218.4513 | $218.45 | $218.45 | $218.50 |
| Purchase #3 | $198.65 | 4.129% | $206.8523 | $206.85 | $206.85 | $206.90 |
| Purchase #4 | $140.56 | 5.746% | $148.6366 | $148.64 | $148.65 | $148.60 |
| Purchase #5 | $135.85 | 11.410% | $151.3505 | $151.35 | $151.35 | $151.40 |
| Purchase #6 | $8.87 | 13.242% | $10.0446 | $10.04 | $10.05 | $10.00 |
| Purchase #7 | $107.89 | 10.243% | $118.9412 | $118.94 | $118.95 | $118.90 |
| 7 purchase totals = | $816.33 | $869.5459 | $869.54 | $869.55 | $869.60 | |