| 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 | $21.35 | 7.378% | $22.9252 | $22.93 | $22.95 | $22.90 |
| Purchase #2 | $237.69 | 9.197% | $259.5503 | $259.55 | $259.55 | $259.60 |
| Purchase #3 | $98.66 | 3.655% | $102.266 | $102.27 | $102.25 | $102.30 |
| Purchase #4 | $128.65 | 8.120% | $139.0964 | $139.10 | $139.10 | $139.10 |
| Purchase #5 | $127.75 | 6.864% | $136.5188 | $136.52 | $136.50 | $136.50 |
| Purchase #6 | $110.68 | 7.143% | $118.5859 | $118.59 | $118.60 | $118.60 |
| Purchase #7 | $179.28 | 10.599% | $198.2819 | $198.28 | $198.30 | $198.30 |
| 7 purchase totals = | $904.06 | $977.2245 | $977.24 | $977.25 | $977.30 | |