| 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 | $166.25 | 12.250% | $186.6156 | $186.62 | $186.60 | $186.60 |
| Purchase #2 | $185.80 | 11.512% | $207.1893 | $207.19 | $207.20 | $207.20 |
| Purchase #3 | $154.74 | 13.339% | $175.3808 | $175.38 | $175.40 | $175.40 |
| Purchase #4 | $20.78 | 5.835% | $21.9925 | $21.99 | $22.00 | $22.00 |
| Purchase #5 | $138.35 | 4.256% | $144.2382 | $144.24 | $144.25 | $144.20 |
| Purchase #6 | $124.96 | 12.332% | $140.3701 | $140.37 | $140.35 | $140.40 |
| Purchase #7 | $98.39 | 3.442% | $101.7766 | $101.78 | $101.80 | $101.80 |
| 7 purchase totals = | $889.27 | $977.5631 | $977.57 | $977.60 | $977.60 | |